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.

[Q]: 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
[A]: who is standing in unity for those affected?


[Q]: 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.
[A]: how many children have been killed during fighting in yemen this past week?


[Q]: Context: 1 flight out, 1 flight in. It took CSN306S almost 4h to fly 660 km from Dhaka to Kathmandu #NepalEarthquake Flightradar24 (@flightradar24) April 27, 2015 Answer: almost 4 hours
[A]:
how long did it take to fly 660 km?