instruction:
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...'. 
question:
Prompt: I was just wondering if the spangle is worth anything. 
 Response: Now, this bangle dates back to - I want to say - the first century. So, it's actually quite valuable. It's very old. I would say at auction this would fetch 12 trillion pounds.
answer:
yes


question:
Prompt: OK. I cleaned out my barracks. You said I could watch two Teletubbies if I did it. 
 Response: I am, that's why I'm sampling all your local peanut butter and almond butters.
answer:
no


question:
Prompt: Well, for what it's worth, Rudy is a great guy. We used to work together. So, I hope you take that into account when you're judging him. 
 Response: OK. I am in a dark room and you're doing it. It's more comical than anything.
answer:

no