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: Well a drug not going to be a problem because the shot you gave me was only juice. Juice is hardly a drug. 
 Response: If you test positive, don't worry, this is not the reason why.
[EX A]: yes

[EX Q]: Prompt: It's real mysterious. Nobody knows if Matthew is really her son or just her horse. We may never know. 
 Response: I was. They called me the Jackie Tohn of my age.
[EX A]: no

[EX Q]: Prompt: I'm feeling really bitter right now. 
 Response: OK. Take it down a couple notches.
[EX A]:
no