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...'. 

Prompt: Why it's me, Robert Vaughn. 
 Response: Oh sure, Mr. Vaughn, there's a carton cigarettes here for you. I've got seven cartons, one for each of the Magnificent Seven.
yes

Prompt: I told myself that I wasn't going to cry because I'm already so dehydrated from all the drugs we've been doing. 
 Response: Denise, please don't cry. You need to keep the moisture inside your body. I can't afford to get you a water.
yes

Prompt: You know, Ludmilla, I feel like this hot dog stand is maybe not the best location at the back of the theme park. 
 Response: Don't worry, Yourpantsflat, because I have another idea.  Even better!  And Goofy, you could just put that Gatorade right where the sun is not shining!

yes