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: Why did you train the kitchen tapeworm, anyway? 
 Response: I was first so surprised that he responded to commands, and then I just wanted to see how far her could take it.
yes

Prompt: Yeah, and those homeless trolls are not like those toy pencil toppers.  They're more like those creepy riddle-askers type. 
 Response: Yeah.  They're real people who may or may not have a mental disease and decided they want to live underground.
yes

Prompt: I didn't rent Amile from here either. 
 Response: Danielle, did you rent Amile or not? And now look me in the eye when you tell me.

yes