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: Listen, we're fortunate to live in a town that gossip's exclusively by mail. 
 Response: You guys got the best tacos, man.

SOLUTION: no

PROBLEM: Prompt: Why did you train the kitchen tapeworm, anyway? 
 Response: I was first so surprised that he responded to commands, and then I just wanted to see how far her could take it.

SOLUTION: yes

PROBLEM: Prompt: The veins on his balls kind of tell a story and look like a system of rivers. They are all flowing from mountains. 
 Response: Much like your ex-husbands face is sort of a map of the moon, this man's testicles sort of bring to mind this great nation's rivers.

SOLUTION:
yes