instruction:
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.
question:
Context: Very proud to win the Ballon d'Or for the second time, it means so much to me. I thank my teammates. Cristiano Ronaldo (@Cristiano) January 13, 2014 Answer: twice
answer:
how many times did ronaldo win ballon d'or?

question:
Context: Introducing: Bouncy Aisles, in-store from Friday. Those pesky products on high shelves better watch out... Tesco (@Tesco) April 1, 2015 Answer: reaching high shelves.
answer:
what does bouncy aisles help with?

question:
Context: Not to mention @ddlovato can't write songs so she couldn't possibly write a song like Taylor did. She's lucky ghostwriters exist. K (@k_livingproofx2) October 4, 2016 Answer: taylor
answer:
who does not need ghostwriters to write a song?