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: At least 62 children have been killed & 30 injured during fighting in #Yemen this past week @UNICEFmedia— UNICEF (@UNICEF) March 31, 2015 Answer: at least 62.

SOLUTION: how many children have been killed during fighting in yemen this past week?

PROBLEM: Context: Great @OfficialPanini haul yesterday! Shopkeep even chucked in a loose 20 he had! #gotgotneed Jay Hughes (@jayhughes) May 22, 2014 Answer: $10

SOLUTION: how much did that cost?

PROBLEM: Context: Connect the dots: @OPCW sure chlorine used in #Syria, witnesses saw it dropped by helicopters,which only Assad has. Who's responsible? #UNSC— Lithuania in UN NY (@LithuaniaUNNY) October 7, 2014 Answer: assad

SOLUTION:
who has helicopters that could be used on syria?