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.

Ex Input:
Sentence: She flew to the old maple tree where Olive the owl lived.
Question: Why was Luna afraid of humans?

Ex Output:
No.

Ex Input:
Sentence: The agglomeration of Kathmandu has not yet been officially defined.
Question: How many sub-metropolitan cities are present in the districts that make up the Kathmandu valley?

Ex Output:
Yes.

Ex Input:
Sentence: As Scott was thinking this was the last of him and Boscoe, a large stick from a fallen log was well in reach and Scott grabbed it and using all of this might, he pulled him and Boscoe out of the river.
Question: Why did Scott want to go by the river?

Ex Output:
No.