Given the prompt and a response, classify the them to "yes" if response is "yes, and" type. Otherwise classify it as "no". "Yes, and" is a rule-of-thumb in improvisational comedy that suggests that a participant in a dialogue should accept what another participant has stated ("Yes") and then expand on that line of thought or context ("and..."). 1 In short, a "Yes, and" is a dialogue exchange in which a speaker responds by adding new information on top of the information/setting that was constructed by another speaker. Note that a "Yes, and" does not require someone explicitly saying 'yes, and...' as part of a dialogue exchange, although it could be the case if it agrees with the description above. There are many ways in which a response could implicitly/explicitly agree to the prompt without specifically saying 'yes, and...'. 

Ex Input:
Prompt: You look sinister. 
 Response: Oh, sorry. Let me finish this cheese.

Ex Output:
no


Ex Input:
Prompt: Are you doing that? 
 Response: I think that's my car's soul.

Ex Output:
yes


Ex Input:
Prompt: Hey, Art, what's going on? Fancy running into you at this bar. 
 Response: I'm terribly sorry, you're wearing a scarf wrapped around your head.

Ex Output:

no