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: Hello, I'm Earnest Fortiskew. 
 Response: Oh, lead with both. Mix them together. Use one word from each sentence and we'll decipher it.
[EX A]: no

[EX Q]: Prompt: The boy looks Episcopalian. 
 Response: Bert's pets offers the freshest of pet food. I don't do that bag crap.
[EX A]: no

[EX Q]: Prompt: Mamma, Mia! Here we go again! 
 Response: Are you sure you want to do that? That's pretty extreme.
[EX A]:
no