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: Cousin, I just heard you are willing to give me a kidney to keep me alive. And i just want to thank you so much for that promise. 
 Response 1: Oh yeah, you gonna get that kidney. I tell you what, leave your door open a crack tonight and I'll just slip it under the mat. 
 Response 2: It's pretty much lying on the ground, right now.

Response 1