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: If you say so, Your majesty. Of course you may give anyone you want a special. 
 Response: OK, 5% off. 5% off trollbeads for you. Oh, that felt so good. I feel like I should still work here.
[EX A]: yes

[EX Q]: Prompt: I like to be helpful because it's my job. 
 Response: Yeah, nobody can ever get fired for being helpful.
[EX A]: yes

[EX Q]: Prompt: That's a lot of blood. It's everywhere. 
 Response: Timothy, will you mop all this up for me?
[EX A]:
yes