Q: 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: So shocked and saddened by the news of Chester Bennington's passing. I remember the first time I… System of a Down (@systemofadown) July 20, 2017 Answer: chester bennington's passing
A:
system of a down was shocked by what news?