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: It was the day before my girlfriend 's birthday and I decided to do something special for her ! Her favorite flavor is strawberry so I will make her a strawberry cake as a surprise . I began by getting the best strawberries and most delicious cake batter from the store I could find .  I mix the ingredients together and put the cake together . It then goes in the oven to bake and become golden and perfect for eating . I take the cake out after it has baked and put sprinkles on top and place the candles .  I write on the cake happy birthday princess !  !  She is so surprised that she faints ! After waking back up she enjoys the cake and tells me it is the best that she has had in years . Question: Who is the birthday princess? Option1: His mom. Option2: his girlfriend
[A]: his girlfriend


[Q]: Passage: I am bored and want to do something . I remember I just bought that new DVD movie last week and still have n't watched it . I decide to watch a movie . I open the DVD case and remove the DVD . I walk toward my TV and find my DVD player . I turn my DVD player on and hit the `` open '' button . The DVD player pops open . I then push the slot closed . I turn on my TV and switch from cable to HDMI . The movie is playing through the opening trailers . I grab my remote and press the `` OK '' button while on the `` play '' option . The movie begins to play . I enjoy it for two and half hours . Question: When do they play through? Option1: after renting a new movie Option2: After putting the DVD into the player
[A]:
After putting the DVD into the player


