"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: That's a lot of vomit. How much shrimp cocktail did he eat?
Response 1: Well, yes. That's what pediatrician does. We take care of children.
Response 2: We had extra this morning. Didn't want it to go to waste.
[A]: Response 2

[Q]: Prompt: Claire, you have such a nice smile.
Response 1: Thank you. People call it a toothy grin.
Response 2: I don't know, but it will definitely make a sound. But you can pick the sound.
[A]: Response 1

[Q]: Prompt: Now it's just you and your brother right?
Response 1: Yeah, we're getting so close!
Response 2: That is, until I found out today that I had a sister, and my sister is screen actress and movie star Dakota Fanning.
[A]:
Response 2