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...'. 

Ex Input:
Prompt: Sitter, you're slightly bigger, but you're still very small. 
 Response: I'm in between sizes.

Ex Output:
yes


Ex Input:
Prompt: I'm sorry, we're under new management here. 
 Response: You've got to be rude to the customer. That's our gimmick.

Ex Output:
yes


Ex Input:
Prompt: Don't mind that noise, it's my echo. It sneaks up on you from all corners.  
 Response: Yeah, it's a lullabye.

Ex Output:

no