Given the task definition and input, reply with output. You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to choose the correct answer to the question based on the passage. Answer of the question cannot be found directly from the passage, it is indirectly indicated in the passage. Do not answer with words other than the two options, and do not answer with option titles(e.g. "option1" or "1" are not acceptable answers.)

Passage: I recently purchased a new camera and I really love it . I spent a long time taking pictures with it , so the batteries needed to be replaced after just a few days . In order to replace them so I could take more pictures , I first opened the battery compartment to double check which size I would need . After figuring that part out , I put the lid back on the battery compartment and went to the store to purchase the batteries . When I got home from the store I opened the package of batteries and slid them into the camera , one by one . I slid the battery compartment lid closed , then turned the camera on to see if everything worked . When the screen of the camera lit up I knew that I had done a good job . Question: When did they pay for them? Option1: They didn't. Option2: during check out
during check out