Detailed Instructions: 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.
Q: Context: If you shouted on a busy street corner about illegal activity & we drove by, we'd intervene. Think of Twitter as a virtual street corner. York Regional Police (@YRP) August 13, 2013 Answer: a virtual street corner
A:
think of twitter as what?