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: IOC President with South Korean President Moon Jae-in and two 'friends' - at the UN. Discussed preparations for #PyeongChang2018 IOC MEDIA (@iocmedia) September 20, 2017 Answer: pyeong chang 2018 olympics

Answer: what are they discussing preparations for?


Question: Context: "I was at the mall w/my kids & overheard some teenagers (guys & girls) talking about female Thor excitedly & I just am happy to be in comics— Scott Snyder (@SSnyder1835) July 17, 2014 Answer: female thor

Answer: what were teenagers talking about?


Question: Context: As free agency starts, James/Bosh/Wade plan to give Pat Riley a window to enact his plan on upgrading supporting cast, sources tell Yahoo.— Adrian Wojnarowski (@WojYahooNBA) July 1, 2014 Answer: yahoo

Answer:
who do sources tell this to?