"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..."). Given a prompt and two responses, identify which response is the type of "yes, and". Indicate your answer by 'Response 1' if the first response is correct, otherwise 'Response 2'.  Note that a "Yes, and" does not require someone explicitly saying 'yes, and...' as part of a dialogue exchange.

[Q]: Prompt: Since you have no veins on the upper part of your body, when your heart pumps blood, what's the route it takes? 
 Response 1: Just down through the legs and back up to the heart. With a minimal amount up to the brain just to operate the legs. 
 Response 2: I know but I erased it and changed the laters and now it's Miss Fizzial.
[A]: Response 1


[Q]: Prompt: I'm not gonna lie. This is gross. 
 Response 1: Yes and then I have to go directly home. I can't dilly dally. So don't get any ideas, both of you. 
 Response 2: We'd better get him back to the med-bay on the ship.
[A]: Response 2


[Q]: Prompt: Excuse me. Is this the right line to see the play? I am a theater critic reviewing this for the human times. 
 Response 1: Yeah, but you're dead.  You might as well give up your secrets. 
 Response 2: Yes, I'm taking my granddaughter here.
[A]:
Response 2