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: Since they didn't want to be mean, after all Frank went through a lot of trouble in order to respect the town's bear costume wearing ways, the whole town drank the gross drink. 
Question: Why was Frank dressed like a bear?

Yes.