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 were both looking out the window of the tree house, waiting for the family to get out of the dark blue van that pulled up next to the moving truck. 
Question: What color was the van and the tree house?

Yes.