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 Input:
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.

Ex Output:
yes


Ex Input:
Prompt: I've been performing here for 15 years, but I'm not a day over 25. 
 Response: That's right. She was performing here when she was a child.

Ex Output:
yes


Ex Input:
Prompt: You have stage seven skin cancer. We haven't seen anything like this before. You've got to get out of the sun. 
 Response: That's cool, I don't give a fuck. I just want my fucking cod and my fucking 10 beers.

Ex Output:

no