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: What's crazy is I've never felt like I was sassy at all. But you're both saying I'm sassy. 
 Response: He doesn't believe in himself. He could have been a real weatherman, right here in town, but he sold himself out. He just went to the plant because his dad did.
answer:
no


question:
Prompt: You can stand there and tell me about your lake or you can help Toaster Strudel and I find our singing rat. 
 Response: I'm sorry. Who are you sir? We haven't met.
answer:
yes


question:
Prompt: This contest is great. I don't know how you're keeping up with all the customers. You must be turning people away. Well done. 
 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:

no