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: Valarie, you're spending too much time with the customers. I need you to hit those tables you can't stay at one table forever. 
 Response: I want to tell somebody my van story. I've heard it makes people hungry.
answer:
yes


question:
Prompt: Larry, I gotta let you go. Clyde, I gotta let you go too. 
 Response: Maybe you just haven't found the right subject. Have you ever tried romance?
answer:
no


question:
Prompt: So, we were here and there were these dogs here and we think they are a coyote and a wolf. We don't think that's safe. We are willing to answer any questions. We have all day to just answer questions. 
 Response: OK. Give me a low down on how long you guys have been dating.
answer:

yes