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: I know she's in love with me. I saw her on the street. She looked right in my eyes and I could tell she was in love with me. 
 Response 1: Hold on, what's that refrain she's singing? 
 Response 2: I have to tell you guys, it seems like he's also Tom's former partner. So, he came back as combination of walking allergies.

Response 1