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: You're someone that's been following the founder's career for so long, can you tell me some of the finer points about Excelsior, just so we can know what we're talking about when we meet him? 
 Response 1: Oh, the mean streets? Rock n rollers love the mean streets. 
 Response 2: Well, the Excelsior stuff is mostly just rumors. You probably read about it on reddit.

Response 2