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: When he got there he didn't know where to start, so the boy walked up to the front and asked the man who worked there for help. 
Question: What happened to the boy?

Yes.