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: So, what's that one guy on stage eating?  Do we get any of it? 
 Response: It's a gummy rat and it's our prop.  And it's a gummy rat filled with blood.
[EX A]: yes

[EX Q]: Prompt: I could get some of the money? Hey, what do you have in mind, Charlie? 
 Response: Me too. I certainly did not walk out after the first five minutes of that movie.
[EX A]: no

[EX Q]: Prompt: Albert, you brought a dog. 
 Response: The dog is sniffing at these two new students suspiciously.
[EX A]:
yes