 
<prompt> Context: Sasha is an animal activist. One day they went to the zoo for an animal rights protest.
 Question: What does Sasha need to do before this? 
A. join the activity B. participate the protest C. an animal activist. One day they went to the zoo for an animal rights protest
 In light of the aforementioned context, what is your response to the ensuing question? <response>: A. join the activity 