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...'. 

Input: Consider Input: Prompt: Hold on a second. The stairs are gone. They were here before you got here. 
 Response: Well, I'm not some kind of stair witch. I don't get rid of stairs.

Output: yes


Input: Consider Input: Prompt: There's no tanning bed in your attic? 
 Response: The accommodations get worse the higher up you go.

Output: yes


Input: Consider Input: Prompt: Well, we have a long history. 
 Response: Oh, I didn't expect you to turn it around on me like that. I mean, you think I should go back out there?


Output: no