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...'. 

Q: Prompt: Yes, Billy is the skeptic of our gang. 
 Response: I really am, I don't even believe I came out of my mother.

A: yes
****
Q: Prompt: Mom, why do you call daddy "sir"? 
 Response: Hey, shut your mouth, sir!

A: yes
****
Q: Prompt: But of course you can taste my whipped cream. 
 Response: Budino, you never let us dip our fingers in your whipped cream.

A:
yes
****