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: from PR, Kobani is the real Benghazi, the beseiged fortress where president really can & must save heroic defenders Geraldo Rivera (@GeraldoRivera) October 11, 2014 Answer: the besieged fortress

SOLUTION: where must the president save heroic defenders?

PROBLEM: Context: #TheVoice stands in unity with all those affected, and hopes the power of music will continue to inspire, comfort and bring us together. The Voice (@NBCTheVoice) October 3, 2017 Answer: #thevoice

SOLUTION: who is standing in unity for those affected?

PROBLEM: Context: To make herself appear more approachable, Hillary Clinton will change tires and give free oil changes at Sparky's in Dubuque this weekend. — John Dickerson (@jdickerson) April 10, 2015 Answer: to make herself look more approachable

SOLUTION:
why does clinton need to change tires and give free oil changes at sparky's?