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: Choo chooooooo all aboard the Ryan Lochte trainwreck. 🚂 #DWTS Rebecca (@rebeccaaa13) September 13, 2016 Answer: i would choose cheese pizza

SOLUTION: what would be your first choice?

PROBLEM: Context: Oh, happy day! Our #ThankYouEvent is finally here. Take 30% off your entire purchase: Old Navy Official (@OldNavy) April 29, 2016 Answer: 30% off.

SOLUTION: how much percent off is old navy offering as part of it's thank you event?

PROBLEM: Context: 🎵Why so silent, good monsieurs?Did you think that I had left you for good?Have you missed me, good monsieurs?I have written you an opera🎵 Dave Itzkoff (@ditzkoff) May 1, 2017 Answer: an opera

SOLUTION:
what has been written for the good monsieurs?