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...'. 

[Q]: Prompt: I was just wondering if the spangle is worth anything. 
 Response: Now, this bangle dates back to - I want to say - the first century. So, it's actually quite valuable. It's very old. I would say at auction this would fetch 12 trillion pounds.
[A]: yes


[Q]: Prompt: How far down did you move me in the lineup? 
 Response: We can move you in the performance order, but holding the house isn't an option.
[A]: no


[Q]: Prompt: I think you went a lot overboard and I hope all of you got my memo. We made poster, banners, and buttons. This is a clean work environment. 
 Response: Oh, that must have been my mistake. I thought it was in the back room, but I lost my mind.
[A]:
no