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: I've come from 15 days in the future. 
 Response: Sure. I'm here. I'm responsible and I'm ready to chat.
[A]: no


[Q]: Prompt: Yeah.  These homeless trolls are real people who may or may not have a mental disease and decided they want to live underground. 
 Response: It's five o'clock somewhere.
[A]: no


[Q]: Prompt: Teacher, can we open the window? It's July and it's so hot in this classroom. 
 Response: I just saw a guy stab another guy in the face.
[A]:
no