Correct answer:

The 2009 election saw Premier Gordon Campbell return for his 3rd majority, and New Dinosaurs idiotically did not refresh and sent Carole James to her 2nd, consecutive loss. Then, the Liberals refreshed leadership with Christy Clark, who further refreshed; only 7 of the BC Liberal MLAs remained from when Campbell came to power. By contrast, most of the Dinosaurs were leftovers ... from the 1990s. Not fresh.

Worse, in the 2013 election, the Dippers decided they'd best be led by a backroom fraudster from the 1990s (can't make up stuff like this). Dix had forged and backdated documents claiming the then-NDP Premier knew nothing of crimes they clearly committed (RCMP raid Glen's house, he's charged with crimes, and resigns). Dix was so sloppy that the attempt to derail a RCMP criminal investigation was immediately identified as fraudulent. 

Who replaces Dix? Another backroom lackey from the 90s, who cut Dix's fat severance cheque and was best man at his wedding. Horgie.