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: Dear customer, I think I know you bring murderous dog into grocery store and he killed manager. What you do is not good. I'm not on board. Obviously we have a connection. I don't know if I wish to proceed with relationship because of murder dog.  
 Response 1: Yes, we're Bernie and Bernadette Bernsie? 
 Response 2: Excuse me. Vlad? We can't have you using the break room computer for personal emails.

Response 2