Instructions: In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.
Input: I'm just with a bunch of girls who scream every time they see a worm , and have their own nerdy little clique . Their idea of hanging out is sitting in the library and doing homework . Also , WTF .
Question: What may be causing the girls to scream ?
Output:
They saw a gross animal .