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...'. 

Q: Prompt: Aberleen, are you in enjoying yourself at this play? I'm having mixed emotions. 
 Response: I'm worried about the baby, Paul.

A: yes
****
Q: 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.

A: yes
****
Q: Prompt: Wait a minute, there's a walk in freeze dryer right there. 
 Response: We should. The killer is right behind you.

A:
no
****