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 in, get to the subway, get to the subway! 
 Response: You can only go down the stairs? They don't go back up?
no

Prompt: So your husband on board with a murder mystery game night? I know he usually likes things more lavish. 
 Response: You have just settled a bet for me. Thank you.
no

Prompt: Did my dead sister have anything to say to you? 
 Response: She did, oh she did. Here's a message, and I don't know what it means. "Don't do it."

yes