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: Is that a shard from a dark crystal? 
 Response 1: That's more of a spoken rule and not a written one. So, that can't come back to bite us. There's no need to write that down. We'll remember. 
 Response 2: Yes. That's also my middle name. Crystal. Carl Crystal Slider.

Response 2