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: The point of waiting until 2019 to choose a contest winner is that we still have 20-22 years to earn the $1 million dollars. 
 Response 1: What, that Elle and Dakota are sisters, we're four, we're quadruplets, we're four twins. 
 Response 2: OK. This is a sound business plan. Let's go. Let's put that ad in the Penny Saver.

Response 2