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...'. 

[EX Q]: Prompt: Where is Ruth's Chris? 
 Response: This is a chain restaurant. Ruth's Chris isn't here.
[EX A]: yes

[EX Q]: Prompt: I'm here with my Red Hat society. I can't find my group and it's been a week. 
 Response: There's just something about this place. No one seems to be able to get out.
[EX A]: yes

[EX Q]: Prompt: Maybe we should go around the table, make sure everyone is present and accounted for so we can keep track. 
 Response: Thanks, Wayne. Let's start with you. Tell us about yourself.
[EX A]:
yes