"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.

[EX 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.
[EX A]: Response 1

[EX Q]: Prompt: Pardon me, one more thing. Are you the killer.? 
 Response 1: Yeah, that's cool.  There's no one else here to talk to. 
 Response 2: That doesn't sound like Colombo at all.
[EX A]: Response 2

[EX Q]: Prompt: You're actually rising into the air, Geum. 
 Response 1: You used to have to stand out in the sun. Now, you can just plug this thing in. 
 Response 2: I feel wonderful. I'm so full of sugar and joy.
[EX A]:
Response 2