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: Kevin, would you like a latte, honey? 
 Response: I am, dear. Come meet the neighbors.
no

Prompt: They're horse-sized? 
 Response: Oh, yeah! I'm gonna get her!
no

Prompt: I mean, do I really want a $57,000 yo-yo whose creator went insane? 
 Response: I just want to read Scruples and practice my yo-yo'ing with different weights of yo-yo.

no