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: Well William, let's head out there in these brown shirts. But let's put on a little green, too. How about some green scarves? 
 Response: Hey, what if we drew lines on the sleeves like in a pattern?

SOLUTION: yes

PROBLEM: Prompt: What percentage is that, honey? Daddy taught you math. 
 Response: Don't pity my daddy. He works really hard. He's a man of his own means.

SOLUTION: no

PROBLEM: Prompt: I'd like to welcome a newcomer. He used to be an artist of the arts and now he's an artist of the word. 
 Response: Hooray! This better rhyme, meat!

SOLUTION:
yes