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: You look sinister. 
 Response: Oh, sorry. Let me finish this cheese.
[A]: no


[Q]: Prompt: I'll always love her, in my way. 
 Response: Just say it. Just say you think she's hot.
[A]: yes


[Q]: Prompt: After my brother lost his arm I felt like - well now we're not twins. So I elected to have my arm removed by the logging machine. It was a sacrifice. 
 Response: Well, in a pinch, I'll do what I have to do. Even take out an appendix.
[A]:
no