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.
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Question: Context: PM: Great to hear Pauline Cafferkey has been discharged from hospital. Thank you to everyone @RoyalFreeNHS for the world class care UK Prime Minister (@Number10gov) January 24, 2015 Answer: royal free nhs

Answer: who is being thanked for world class care?

Question: Context: SIGN OF THE (END?) TIMES I call B.S. No way could that weasel ride on that woodpecker's back. Not without a saddle. Walter Burton (@thewalterb) March 3, 2015 Answer: woodpeckers back

Answer: what did the weasel ride on?

Question: Context: @Marvel #CapForStrat For one of the most wonderful people I've ever known and our shared love for Marvel. Jessi Watson (@bowiscute145) May 14, 2014 Answer: marvel

Answer:
what is this post supporting?