You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.

[Q]: Passage: I needed to write a school report on tigers , and I decided to visit the library to find a book to use in my research . When I entered the library , I saw hundreds of books on many different shelves and was not sure where to find books on tigers . I asked a librarian for help finding books on tigers . she asked me . I told her I wanted facts and real information so I can write a report . She walked over to a group of shelves labeled Nonfiction and told me that these books all had true facts and pictures , rather than being imaginary stories . Using these codes , all the books on tigers would be in the same place and would be very close to books about other animals . She looked up the Dewey Decimal System code for tigers and wrote it down for me . Walking through the shelves with my code , I saw that the numbers on the spines of the books start at zero and keep getting bigger and bigger . There I saw books about lions , cheetahs , and finally tigers . I found a book that looked like it would be helpful for my report and brought it back to the librarian . She asked me for my library card , and after I handed it to her , she scanned it with her computer . Now the book was checked out in my name so that the library would know who has the book . She handed me the book and told me that I needed to bring it back to the library in two weeks . If I did n't bring it back , I would have to pay a fine for every day I kept it , because other people might want to read the book too . Question: What was the search system? Option1: Dewey Decimal System Option2: Morse code
[A]: Dewey Decimal System


[Q]: Passage: When I last changed a baby diaper , it was for my little cousin . I first undressed her and took off her diaper and put it aside . I then used a wet nap to wipe her body and make sure that she was clean . After that , I put a little baby powder on her and put started to put a new diaper on here . During the whole process , she was having difficulty sitting still , shaking and moving her legs the entire time . Upon putting her diaper on , I then put her shirt on and let her lay there for a minute while I threw everything out . She seemed content and happy and she was definitely clean . This was not very easy to do , but ultimately I was able to change her . Question: when would they not sit still? Option1: during the whole process of changing the diaper Option2: when they were watching tv
[A]: during the whole process of changing the diaper


[Q]: Passage: I needed to wake up early this morning for work , but my alarm did n't go off . I still got up early enough to be there on time , but I needed to change the batteries in my alarm clock before I left . I got my alarm clock off of my nightstand and held it in my hand . After I had the batteries in my hand , I turned the alarm clock over and took off the back plate where the batteries are kept . The old batteries were taken out and thrown away . After I did that , I placed the two batteries I had into the alarm clock . I replaced the cover on the back of the alarm clock and put it back on my stand . Question: What did they place in the two slots? Option1: the new batteries Option2: the old batteries
[A]:
the new batteries