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: That's me, Annette Burgundy. Best-selling author. 
 Response: This sounds crazy, but I met you at a book signing at Barnes and Noble years ago.

A: yes
****
Q: Prompt: You're very defensive, but I see that all the time with people that talk to the dead. 
 Response: Well, I used these yo-yo's to go back in time to fix your life and you didn't do it. You just did the same thing.

A: yes
****
Q: Prompt: I don't know if that's going to work, and I don't mean to seem ungrateful, I just don't know how sanitary it is to put a kidney under a mat. 
 Response: That's right. In Big Egg Town, they're all eating each other for breakfast. It's a weird scene.

A:
no
****