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: Lady, you're literally wearing a fucking crown. You  have a crown and a sash. Can I hold your septor? 
 Response: I sure did. I'm holding her esophagus right now.
no

Prompt: Look, Heckla, the tourist has figured out the next riddle. 
 Response: Hello Heckla, my esteemed older sister.
no

Prompt: Here's your milk.? 
 Response: Thank you very much.  Oh, I'm sorry, but is this proper milk?  Or is it Lactaid?  Because I have a problem with my digestive system.

yes