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: What'd you see out there in the camp? 
 Response 1: Those two teens are just drinking lots of blood. They almost spat it on each other. That was going to be cool. 
 Response 2: It's a couple book reports. And you need to make one of those things in a shoe box with people. And it's gotta explain atoms.

Response 1