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: BREAKING NEWS: @bertrandpiccard just took off from Phoenix and flies with 0 fuel to Tulsa #Oklahoma! #futureisclean SOLAR IMPULSE (@solarimpulse) May 12, 2016 Answer: zero
how much fuel going to tulsa?