Definition: "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.
Input: Prompt: Hello, fellow thespians.  Are you super jealous that I'm going to be playing the role of the melancholy dane in our spring show? 
 Response 1: No, I don't think I'm jealous about it.  I mean, like, it's probably, like, perfect casting or whatever. 
 Response 2: Well, they're starving, Chaz.

Response 1