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...'. 

Prompt: I lost your peaches. 
 Response: We've already had our fill, but fine. Let's spit it into each other's mouths.
no

Prompt: Teacher, I'm mixed. I'm part giraffe and part horse. 
 Response: You were able to look at that? I would have ran.
no

Prompt: This ghost is really kinda hurting my mojo, you know? 
 Response: What a nice guy.

no