Detailed Instructions: 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.)
Problem:Passage: I 've always wanted to learn how to swim , so I decided to enroll in lessons at my local gym so I could learn . On the first day of class I was a little nervous because I did n't know what to expect . Would the other people be nice ? Would I like the teacher ? Most importantly , would I be able to swim ? We first practiced putting our faces in the water and holding our breath so we could learn how to take breaths when swimming . We practiced this for awhile . After this , the teacher showed us the basic movements for back stroke . Back stroke is simple because you are floating on your back , kicking your legs , and moving your arms . She had us practice kicking while holding onto the side of the pool , and then we set off on our own to do the back stroke . I was surprised by how easy it was . I was swimming ! Clearly I had been worried over nothing . Question: When did they get in the water? Option1: on the first day of class Option2: when the lesson was over for the day
Solution:
on the first day of class