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: It's a silk rove. The material is not clinging at all. It's very soft. What is this condition you have exactly? 
 Response: Silk anesthesia. There's only four known cases in the United States.
yes

Prompt: Wouldn't you like to know what's behind this door? 
 Response: That's what I'm talking about. You're so sinister. That's the most sinister answer you could give.
yes

Prompt: I'd like to hear a rumbling of the tracks or a train whistle to indicate that the train is coming. 
 Response: Oh, darling. It's just as I've always dreamed. Your face is on another man's body.

no