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: The new Evoluo machine made @o_magazine #FavoriteThings2015! See what makes it #ACupAbove at C Nespresso USA (@NespressoUSA) November 5, 2015 Answer: acupabove.com

SOLUTION: where can you find more information on the evoluo machine?

PROBLEM: Context: Regarding the recent hubbub about TXF, per usual, I know as much or as little as any of you. The show really is about M/S. We'll see. Mitch Pileggi (@MitchPileggi1) January 18, 2015 Answer: m/s

SOLUTION: what is the show really about?

PROBLEM: Context: History is made! #MontrealProtocol countries agree to curb powerful greenhouse gases in largest climate breakthrough since Paris. 🌍🌎🌏 UN Environment (@UNEP) October 15, 2016 Answer: curb powerful greenhouse gases.

SOLUTION:
what did montreal protocol countries agree to do?