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: How much do you have sir I can see you want to buy it. 
 Response 1: It's actually a great system unless the mailman starts opening up the letters and reading them. 
 Response 2: I've got umm just this piece of string so can I brorrow the money from you?

Response 2