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: Look, there's my thumb. There it's not. 
 Response: It's too far east.
[EX A]: no

[EX Q]: Prompt: That guy's horrible. 
 Response: He's the worst. Why does he put the helmet on if he's just going to take it off to talk to people?
[EX A]: yes

[EX Q]: Prompt: Excuse me, is that you? 
 Response: I think I am me. Except for in 2009 when someone stole my security number. I've been myself the whole time.
[EX A]:
yes