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: And, the valedictorian of this class, who is headed to work at the plant: Chuck ZZTop. 
 Response 1: We did it! Are we ready to do our choreographed dance to Thriller? 
 Response 2: I understand. You guys have an entire room just for outdoor shoes. I'm not used to that at all.

Response 1