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: Dennis and I have made a very dramatic decision. 
 Response: You're still as charming and as funny as you ever were.
no

Prompt: I just assumed you spelled your name Teen. 
 Response: We own a comic book store and we're pretty nerdy, but you knowing that is nerdy.
no

Prompt: Is that an Italian yellow rose attached to your lapel? 
 Response: It is a yellow rose. It's my wife's favorite flower.

yes