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: One bag of cashews and one thousand pounds of fudge. We only sell it in blocks of a thousand pounds. 
 Response 1: Well, we're flying on Spirit, and I've only got the one bag. I can't take that much on a flight. 
 Response 2: Yes, we're very concerned with cows at the moment.

Response 1