TASK DEFINITION: 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...'. 
PROBLEM: Prompt: Did you think about calling a plumber? 
 Response: I understand. Are you looking for a filter, as well?

SOLUTION: no

PROBLEM: Prompt: I want to make another wish. 
 Response: OK, because I forgot what the first ones were.

SOLUTION: yes

PROBLEM: Prompt: This is all very inspiring because, in a strange sort of way, I've been a caterpillar who crawled into a dumpster, into the dark, to gestate and pupate and eventually emerge as this beautiful, beautiful butterfly of love with you, Bobby! 
 Response: But, you've always been beautiful to me.  Does that mean you're about to become ugly now?

SOLUTION:
yes