TASK DEFINITION: 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.
PROBLEM: Context: @CarlNyberg312 @TulsiGabbard Engaging in dialogue isn't the problem. It's claiming there is doubt Assad uses chemical warfare. She sounds like Trump making excuses Howard Dean (@GovHowardDean) April 9, 2017 Answer: trump

SOLUTION: who is making excuses

PROBLEM: Context: Office Timothy O'Dell approached the student barricade and shoved students down and into the wall without asking questions #ExposeEvergreen halla (@HallaWarner1) May 23, 2017 Answer: got pushed down

SOLUTION: what happened to the students?

PROBLEM: Context: Students at the University of Cape Town, South Africa attend a vigil for students killed in Kenya. #GarissaAttack Mr. B (@Benogola) April 7, 2015 Answer: a vigil for students killed in kenya

SOLUTION:
what did students at university of cape town attend?