Definition: You are given a sentence and a question in the input. If the information provided in the sentence is enough to answer the question, label "Yes", otherwise label "No". Do not use any facts other than those provided in the sentence while labeling "Yes" or "No". There are only two types of valid responses: Yes and No.
Input: Sentence: They told him the only thing he really needed to worry about was hitting his head on a rock in the cave. 
Question: How did Thor and Bravos make Pierre go into the cave?

Yes.