TASK DEFINITION: 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...'. 
PROBLEM: Prompt: I'm very excited to be here today, in court, fighting my own case. 
 Response: What about Chris O'Donnell or Scott Wolf? Can they be in it?

SOLUTION: no

PROBLEM: Prompt: We're not going to sell caesar salads at Julius Caesar? 
 Response: We did some research on the caesar salad and it is too expensive to make.

SOLUTION: yes

PROBLEM: Prompt: A customer did make a wish earlier and I guess now I'm involved in that somehow. 
 Response: Oh, just in time. I was about to turn into dust and grant a wish in a monkey-paw type situation.

SOLUTION:
no