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: Well, look Art. If this stadium is gonna get any rating higher than a B, we gotta clean out all these drunks. 
 Response 1: Aw yeah, because the stadium inspector's coming in. And a B stadium, you can only fill it in halfway. 
 Response 2: Yes, open the piano. Use the keys to play the tune.

Response 1