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: I didn't get a gift from you yet, Donna. That's so nice. 
 Response: Yeah, semiotics is a really tough field.

A: no
****
Q: Prompt: Mom, why do you call daddy "sir"? 
 Response: Hey, shut your mouth, sir!

A: yes
****
Q: Prompt: From now on, we'll wrap all of our presents in saran wrap. There will be no more surprises.  
 Response: That sounds like a great idea. Thank you, Fred. You've warmed our hearts.

A:
yes
****