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: Yeah, and those homeless trolls are not like those toy pencil toppers.  They're more like those creepy riddle-askers type. 
 Response: Yeah.  They're real people who may or may not have a mental disease and decided they want to live underground.
[EX A]: yes

[EX Q]: Prompt: It doesn't matter what side of the tracks you're from. The left, the right, above them, you could be below them. 
 Response: Is the just the legal disclaimers?
[EX A]: no

[EX Q]: Prompt: You hips are so feminine and that's why your name is Bruce. 
 Response: That's quite true. Except, I'd never wear Swiss. I'm from England.
[EX A]:
no