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 just ask his guy if he's a comedian and he said no. 
 Response: OK. I'd like a book to teach my child the vowels.
no

Prompt: When you look in this mirror, you can see the devil's face. 
 Response: Yes, I can kind of see it over your shoulder.
yes

Prompt: It's important that the two of you are blindfolded when we do the roll off, so there's no visual influence on the dice. 
 Response: I'll put on my mom's U2 shirt. 

yes