instruction:
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...'. 
question:
Prompt: Printing photos is sort of obsolete now. 
 Response: Yes, that is why this is the last day we'll be open. We won't be processing photos anymore. We're closing up shop.
answer:
yes


question:
Prompt: Maybe we should start with some basic rules or ideas of what our band's going to be. 
 Response: That  sounds good. Are you calling a band meeting?
answer:
yes


question:
Prompt: You killed that postcard that a lady sent from Madrid. 
 Response: I didn't like the cut of its jib.
answer:

yes