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: As he bent down to tie them, one of the older boys kicked the back of his knee, making him fall down right as the race began. 
Question: Why does Tim start out so far behind?

Yes.