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: There's a lot of lightening shooting around in that thing. Are you sure it's safe? 
 Response 1: I sent them out on an expedition to go collect ice. I haven't seen them since. 
 Response 2: That's the storm cloud we have to go to. It will send us back in time to bible times. We have no choice.

Response 2