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: Now, you know that was a bad idea, Pip. 
 Response: How do I know, since I never got to do it? In my mind, it's still a very good idea.

SOLUTION: yes

PROBLEM: Prompt: Look at you two, Ma, Pa and Stan. We're finally a family. 
 Response: Yes, I think we need to get away from the ocean. Go somewhere far away from here.

SOLUTION: yes

PROBLEM: Prompt: Once we're all in the same dream world, we'll all see each other. If one person is not there, then we tell the other person a little bit more so they can get there and then boom, we're doing it.  
 Response: OK. That sounds simple enough.

SOLUTION:
yes