"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.

[EX Q]: Prompt: Well, I mean, why don't we just go over the mountain, right? I mean why did we buy this thing? 
 Response 1: I guess we bought this thing to expand our lives. Yeah, let's go over this mountain. 
 Response 2: Yes, my mother has typhus.  She has typhoid fever from eating peach melba from someone that made it and was famous for it.
[EX A]: Response 1

[EX Q]: Prompt: You have to be as tall as the yeti's paw to ride the Yeti. 
 Response 1: Well, that let's me out, I guess. I can't believe I stood in this line for so long. 
 Response 2: You guys, calm down. I'm dating him.
[EX A]: Response 1

[EX Q]: Prompt: The urine you're giving us is bagged up, right? 
 Response 1: Sure. It's in a paper bag, so drink it fast. 
 Response 2: Oh, no, I remember Eleanor from the time I stayed at a hotel.
[EX A]:
Response 1