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: OK. I have a follow up question. You're a smoker, right? It's our understanding that you had a doctor get you a pack of cigarettes, while you were in the hospital. 
 Response 1: Yeah, Paul. What are you going to do? 
 Response 2: What is smoking anyway? What does that actually mean to smoke?

Response 2