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 Q]: Prompt: Which K-pop group do you like the most? 
 Response: Oh, yeah. I love K-pop, as in Kansas Pop.
[EX A]: yes

[EX Q]: Prompt: Thankfully no one has bionic smell. 
 Response: There's not even such a thing. The technology doesn't even exist, and even if it did it would hurt so much nobody would go through with it.
[EX A]: yes

[EX Q]: Prompt: Yeah, my wife is getting a nice piece of jewelry right now, but I promised I would bring us some ice cold ice cream. 
 Response: I'm not suggesting that you do, ma'am. I'm just saying that even though there is not a person named Kay who works here, we're happy to assist you.
[EX A]:
no