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: Tonight, Sweden has comfortably demonstrated that it has a better grasp of comedy than 99% of Hollywood writers. #Eurovision— Angry Salmond (@AngrySalmond) May 14, 2016 Answer: sweden
what country demonstrated a better grasp of comedy?

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.
what does bouncy aisles help with?

Context: You will be missed. @POTUS Such an honorable gentleman that has led and served our country. Just in awe of his humility and excellence. 🙌🏽— Gina Rodriguez (@HereIsGina) January 11, 2017 Answer: he has lead and served our country

what did @potus do?