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: That's me, Annette Burgundy. Best-selling author. 
 Response: This sounds crazy, but I met you at a book signing at Barnes and Noble years ago.

A: yes
****
Q: Prompt: I think, based on that story, we showed that it was you. 
 Response: You even filled in some of the parts. You acted it out.

A: yes
****
Q: Prompt: Gary, has it occurred to you that if all the people in the world stand here that the whole earth could collapse from the weight? 
 Response: It terrifies me every single day. But if this is the way the world chooses to go out, who are we to say no? Maybe this is how it should end.

A:
yes
****