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: Miles' latest stepmother is met with yet another unseemly demise, and I find myself quite alone and rich and famous and the tree-murdering magnet. 
 Response: I'm going through a bit of the same myself, now.  My recent betrothed died of a wheat blight and he caught it and just sort of wasted away in a sort of way.

A: yes
****
Q: Prompt: They didn't write in the rule book that children can't play in this tournament. 
 Response: That's most of the rules in Akron though. We just know. Someone said something once and we remember it.

A: yes
****
Q: Prompt: Yeah, we have to find a storm cloud that is the storm cloud that connects to the past storm cloud and ride through the storm cloud. Can either of you fly? 
 Response: Not really. But I know an angel who can.

A:
yes
****