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: Why it's me, Robert Vaughn. 
 Response: Oh sure, Mr. Vaughn, there's a carton cigarettes here for you. I've got seven cartons, one for each of the Magnificent Seven.

SOLUTION: yes

PROBLEM: Prompt: Look, Heckla, the tourist has figured out the next riddle. 
 Response: Hello Heckla, my esteemed older sister.

SOLUTION: no

PROBLEM: Prompt: It was my fault that I bought a used sextant. 
 Response: Let me see the sextant. It looks like two popsicle sticks and a shoelace.

SOLUTION:
yes