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're watching @NBCSVU tonight, take the pledge to stop sexual assault and violence at . Vice President Biden (@VP) September 29, 2016 Answer: sexual assualt and violence
A:
what is the pledge to stop?