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: Yeah, sea cows. They call them that because they sort of resemble a cow if it were swimming around in the sea. It doesn't mean they are cows. 
 Response 1: Wait, can I say something? You're saying they don't eat wet hay? But you can tell from my story they do. 
 Response 2: Tony's got good lungs, he ain't gonna die quick.

Response 1