General election 2015 options in a hung parliament

Four months out from the general election, the signs are pointing to the likelihood of another hung parliament, with no party returning with an overall majority in the House of Commons.

The opinion polls since Christmas put the Conservatives and Labour pretty much neck and neck and over the past five years the UK has got used to the idea of coalition government.

In a Sunday Politics film, Giles Dilnot looked at some of the options should no party emerge as the outright winner in May.

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