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'm a little underweight and I'm supposed to drink my mango juice and coke. 
 Response 1: You should drink it. You're way too thin, Thomas. Don't you want to get big and beefy like me? 
 Response 2: Both of those things are more like a third date thing.

Response 1