In this task, you are given a context tweet and an answer. Your job is to generate a question for the given answer based on the given tweet paragraph. Note that your question should be answerable based on the given tweet, and the answer to your question should be the given answer.

Context: Sad news. My MLK project involvement has ended. I did an extensive rewrite of the script, but the producers won't go with it. Oliver Stone (@TheOliverStone) January 17, 2014 Answer: mlk project
which oliver stone project has ended?

Context: Road trip! Loaded the van & set off for IA. Met a great family when we stopped this afternoon. Many more to come. -H Hillary Clinton (@HillaryClinton) April 13, 2015 Answer: she was going on a road trip
what mode of transportation was hillary clinton using?

Context: 1/2 I've just chaired a COBRA meeting on the unprecedented flooding. Huge thanks to the emergency services and military for doing so much. David Cameron (@David_Cameron) December 27, 2015 Answer: cobra
which group did david cameron chair a meeting with?