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: I know it's late, but the craft fair goes on until 6:00  pm. I can't leave here until 6:00 pm. 
 Response 1: I know. I just always have dinner ready at 4:30 pm and it's 4:45 pm, so I came over to the craft fair. 
 Response 2: Why is that lady twirling her mustache?

Response 1