instruction:
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...'. 
question:
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.
answer:
yes


question:
Prompt: Oh, we like things done differently. Sometimes I eat my soup without a spoon. 
 Response: He will. He'll do it and I'll invite the neighbors over and we'll pretend it's TV.
answer:
yes


question:
Prompt: Kids, the reason I sent you here is because I wanted you to spend some time with my second husband. 
 Response: Are you our real dad? Can we just cut to the Chevy Chase?
answer:

yes