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: Imagine the shock at FIFA HQ when, 2 years after the vote, someone spotted that Qatar's a tad warm in summer. Gary Lineker (@GaryLineker) May 16, 2014 Answer: 2 years ago

Answer: when did fifa hq take a vote regarding qatar?

Question: Context: "Do you still throw spears at each other?"- Prince Philip, the British royalty our government knighted, to an indigenous Australian in 2002. Paul Verhoeven (@paulverhoeven) January 25, 2015 Answer: prince philip

Answer: who said do you still throw spears at each other?

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?