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: Mary was in some rapids and they shook her up pretty good. 
 Response 1: I'm sorry to hear that. She got slurped into a Maytag? 
 Response 2: Well, I shall prove it!  I shall strike out on my own.  Just me and this terrifying pigeon!  We will start our own society called Pigeon and Friends.

Response 1