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 expect that to be a part of it, that the suit would look good. 
 Response: I feel beautiful.

A: yes
****
Q: Prompt: Yes, we said all sorts of things, didn't we. Didn't you say would run through snow in the Olympics? 
 Response: Oh, yeah, but I was always intending to escape.

A: yes
****
Q: Prompt: Objection! I'd like to cite the 1973 case of Mrs. Mary vs The People of California. 
 Response: Tim, you're objecting to our lawyer.

A:
yes
****