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 Q]: Prompt: Of course, young lady. What size t-shirt do you take? 
 Response: Can you hold the t-shirt out so we can get a good look at it?
[EX A]: yes

[EX 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.
[EX A]: yes

[EX Q]: Prompt: We're the same age though, my mom and me. We grew up together. It's weird. 
 Response: I thought it was fashionable, but secretly I was afraid it was awful.
[EX A]:
no