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...'. 

Prompt: I'm concerned for your health and it would be negligent of me to let you go on like this, staying in the sun so much. 
 Response: I've been getting that a lot. You know I'm an actor, they actually brought me in to audition for Black Panther and I had to tell them that I'm Scandinavian and white.
yes

Prompt: Teacher, I'm mixed. I'm part giraffe and part horse. 
 Response: You were able to look at that? I would have ran.
no

Prompt: Have we met you before or are you a new person? 
 Response: Sounds like sex with my husband.

no