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 like when Baskin Robbins just has three people in it and I know two of the people, and then I get to know the third. 
 Response 1: Yeah, like I want the number of flavors to be ten times the number of people in the Baskin Robbins. That's when I'm most comfortable. 
 Response 2: Sure, I'll just hang out over here and enjoy my butter brickle ice cream.

Response 1