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: Thank god, the elevator is working. That was scary. I think maybe it's just that the elevator is haunted. 
 Response: Yes, we're entitled to a free personal Pan Pizza every day.

A: no
****
Q: Prompt: There's something about your brown teeth that makes me think it's like the end of a day on a Monday when I've had a martini.  
 Response: I am. It's very mezmorizing. It's like the Tuesday of balls.

A: no
****
Q: Prompt: All right, Terry, this is your last bowl of potato/tomato, okay? 
 Response: Aww, I can't get enough. It's so good, Chef Pierre.

A:
yes
****