Given the task definition and input, reply with output. 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: Sis I never got out of Formation I was just slouching a lil *Straightens up* @Beyonce #Lemonade #B6 Poundcake. (@BaddieTia) April 16, 2016 Answer: she accused her of going out of formation.
what has tia's sister accused her of?