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: I thought I'd leave work early so we could have sex. 
 Response: That's new. You don't usually show me affection.
[EX A]: yes

[EX Q]: Prompt: I think they call that dental procedure Barberism. 
 Response: Alright. There's nothing weird about that.
[EX A]: no

[EX Q]: Prompt: OK, but this popcorn isn't for eating. It's just for stringing around the tree. I thought we could have some festivities. 
 Response: It's food. You can't put food out without offering it to people.
[EX A]:
yes