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: Wouldn't you like to know what's behind this door? 
 Response: That's what I'm talking about. You're so sinister. That's the most sinister answer you could give.
[EX A]: yes

[EX Q]: Prompt: You got one of those things out in front of your office, where you can put your head through and you look like a big tooth. 
 Response: Hm, well, that's pretty convincing. It's just two people fell asleep and we thought it was a murder because someone called and said their was a murder and that you had gone "ape shit" to quote the caller.
[EX A]: no

[EX Q]: Prompt: They said the train is cancelled. I don't know why I'm still here. 
 Response: I'm so glad, baby doll. Please come home. I'm so sorry about everything. I don't want you to start a new life. Please don't leave your old life with your family who loves you.
[EX A]:
yes