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: This is a medical hospital. 
 Response 1: We understand, There's a big sign outside. 
 Response 2: Oh, it will be quite a great deal larger than what you see before you today, sir. My goal is to build a contraption very large, large enough to carry me into the void of outer space, so that I may see what Savannah, Georgia looks like from its inky depths.

Response 1