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: I'm just so proud of you. I never thought you would be the man that you are. It was really touch and go for awhile there. 
 Response: Grandma, completely, thank you so much.

SOLUTION: yes

PROBLEM: Prompt: Thank god, the elevator is working. That was scary. I think maybe it's just that the elevator is haunted. 
 Response: Oh that might be it? That's terrifying. We're still on it.

SOLUTION: yes

PROBLEM: Prompt: I mean, you met the queen before and everything. This all didn't seem familiar to you? 
 Response: Oh, I didn't even think of that. Let me go back over there.

SOLUTION:
no