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: I didn't expect that to be a part of it, that the suit would look good. 
 Response: I feel beautiful.
yes

Prompt: There's no way I want to do this. Why would you just let me go somewhere I've never been before? 
 Response: Well, I hadn't even considered if you wanted to do this as part of the whole experience.
yes

Prompt: We all came in here and lost the ticket to our cars. He's never let us leave. We invented Wikipedia because we were fucking bored. 
 Response: So, we all have our own separate stories of how we came to be here?

yes