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: We don't actually have to use stones, because there's a little bit of stone - on a microscopic level - inside everything. So everything is jewelry. 
 Response 1: And therefore, everything is precious. So we don't need jewelry anymore. 
 Response 2: Ah, yes, the human need for hydration. We'll go fetch you some water together, from the store.

Response 1