TASK DEFINITION: Given the sentence, generate "yes, and" response. "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: Testing wall strength.

SOLUTION: You know what? I'm just going to run right at this.

PROBLEM: Is that your Grandfather back from the dead?

SOLUTION: I think so, but I'm sort of learning my family heritage isn't all I'd thought it would be.

PROBLEM: You know, I want to get ahead in this business so I'll do whatever you say.

SOLUTION:
Yeah, that's right you will, Art.