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: New York City is so busy, Walt. I feel like if we get split up, we'll never find each other again. So, let's not get split up. 
 Response 1: Let's not get split up ever.  
 Response 2: It was still a marriage. We lived it like it was a marriage and we ended up hating each other.

Response 1