Andrew Marr
The Andrew Marr Show

"Andrew, you didn't interrupt your other guests in this way," David Cameron says with a wry smile. He says Ed Miliband needs to rule out any sort of arrangement with the SNP because "it is a very frightening prospect for the rest of the country".

Andrew Marr
The Andrew Marr Show

Will you do a deal with UKIP? David Cameron says he's not planning any deals and UKIP "will be lucky to get one seat" anyway. "I'm not going to talk about anything other than winning an overall majority." He says there's a fundamental difference about him demanding answers from Labour on the SNP because the SNP want to come to Westminster while aiming to break up the UK.

Andrew Marr
The Andrew Marr Show

Labour is facing wipe-out in Scotland, says David Cameron. He says Nicola Sturgeon's involvement in a Westminster government would be "frightening" - MPs for Scotland would be voting on issues "they don't care about" because they only affect England or England and Wales.

Andrew Marr
The Andrew Marr Show

Right David Cameron in the hot seat. Is it right your private pollsters are telling you it's looking like it will be very hard to win a majority? "No," says the prime minister.

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Andrew Marr
The Andrew Marr Show

If David Cameron guaranteed you another independence referendum in the next parliament, would you do a deal with him," Andrew Marr asks. Nicola Sturgeon's answer is as categorical a no as you're likely to hear from a politician. "I will not do a deal with David Cameron under any circumstances," she says firmly.

Andrew Marr
The Andrew Marr Show

"I haven't had this conversation with Ed Miliband and won't", says Ms Sturgeon - that conversation being the one about how the two of them could work together "to lock David Cameron out of Downing Street". She says she would lead any negotiations post-7 May, not Angus Robertson, the SNP's leader at Westminster.

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Andrew Marr
The Andrew Marr Show

Now on the question of full fiscal autonomy for Scotland, something the SNP wants. She says there would be "a phased transition" to any such move and it would only be by getting more powers that Scotland could grow its economy enough to stand alone.

Andrew Marr
The Andrew Marr Show

What if Ed Miliband demanded you didn't put a requirement for another referendum in your 2016 Scottish Parliament manifesto? She repeats her line: "I'm not planning for a referendum." She says the direction of travel is towards independence, but there has to be "a substantive change in circumstances" and the people would have to vote for it

Andrew Marr
The Andrew Marr Show

Now on to SNP leader Nicola Sturgeon. She's asked if she can rule out another referendum on Scottish independence. She says it's not up to her to do that - if there was ever to be another one, Scottish voters would have to decide it - but says she's "not planning a referendum".

Andrew Marr
The Andrew Marr Show

"It's very clear Nick Clegg is going to get back," says Mr Cable, asked about the risk his leader could lose his Sheffield Hallam seat.

Andrew Marr
The Andrew Marr Show

"I don't have personal preferences," says Vince Cable when he's asked who he'd rather work with. "We have to respect what the public want."

Andrew Marr
The Andrew Marr Show

"It's potentially horrendous," says Vince Cable of Conservative plans for further spending cuts. But he says his party is "equally critical of Labour" and their failure to say how they'd bring the deficit down.

Andrew Marr
The Andrew Marr Show

Vince Cable says David Cameron would need the Lib Dems for "stability" and "competence" because otherwise his options for support are UKIP and 30 to 40 of his own Tory backbenchers "who hate his guts".

Andrew Marr
The Andrew Marr Show

Now up on Andrew Marr, the first big guest, Business Secretary Vince Cable. He's asked about the Rose Garden moment in 2010 with Nick Clegg and David Cameron. Mr Cable refuses to agree that the "tone was wrong" and insists he's proud of the Lib Dems' record in coalition.