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: My thoughts are with Rima and the rest of Alan's family. We have all lost a great talent. They have lost part of their hearts. J.K. Rowling (@jk_rowling) January 14, 2016 Answer: part of their hearts.
what have rima and the rest of alan's family lost?