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: Listen, we're fortunate to live in a town that gossip's exclusively by mail. 
 Response: You guys got the best tacos, man.
no

Prompt: It's all about owning whatever you say, no matter how insanely wrong you might be. Doesn't that sound nice? 
 Response: I think it's safe to say Devin that you ate the winning numbers.
no

Prompt: We are in New England in 1809. John Gooding Thadeous, you have accused Jane Gooding Thadeous of witchcraft. 
 Response: Yeah, I've accused my wife of witchcraft. She sewed a poppet and caused me to go deaf.

yes