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...'. 

Prompt: We have an account with....I'm not supposed to say. It's an agency. 
 Response: We are police. Police that are out on the street in uniforms with cars.
yes

Prompt: I'm never going to spend you, penny. I'm going to round up to 5 every time. 
 Response: My name is Renee and I get around. You've probably heard of me.
no

Prompt: What will happen when the foam starts? Will it mess up my cotton candy outfit? 
 Response: It will mix with the cotton candy you're wearing. And then it will all melt. And then I know my shift has ended and it's time to go home.

yes