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: There's a Hot Dog on a Stick right over there. They hand make their lemonade. 
 Response: She wanted it from Joe's Crab Shack and I told her it's her birthday, she can have it from wherever she wants.
[EX A]: yes

[EX Q]: Prompt: I can ask you anything Jerry, tell me what it was like in the early days. 
 Response: My Aunt was like that except it was her elbows.
[EX A]: no

[EX Q]: Prompt: Well, look at this. A bunch of boys to buy. Wow! 
 Response: Hey lady. Keep your hands off the merchandise unless you purchase it.
[EX A]:
yes