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.

[EX Q]: Passage: Yesterday I woke up and decided to wear my favorite cardigan sweater to work . After taking a shower and eaten breakfast I started getting dressed . I put on a pair of jeans and then I reached for my favorite black cardigan . Of course I did not want to wear any other sweater , just this one as it was my favorite . I went to my spare room and dug my sewing kit out of the dresser . I found a thread and button that would match and I quickly threaded a needle . I began to methodically move the needle through the holes in the button to sew it back onto the sweater . Finally I was able to put my sweater on and head off to work . Question: What had fallen off? Option1: tag Option2: a button
[EX A]: a button

[EX Q]: Passage: Today I had an appointment at the dentist . I left my house and drove myself to the dentist 's office . I entered the building and went to the front desk where the secretary was sitting . She said thank you and to take a seat in the lobby and that someone would call my name when the dentist was ready to see me . I sat down in a chair in the lobby and started reading a magazine . Ten minutes later I heard someone call my name . It was a woman who was dressed in hospital scrubs and she said she was the assistant to the dentist . I entered the room and was introduced to the dentist . I then sat down in the chair and had my dental check up . They had me open my mouth and inspect my teeth . I also got my teeth cleaned . They said goodbye and I had went to the front desk to check out and tell them I was leaving . I then went to my car and drove myself home . Question: Who did she introduce when she showed them what room to go to? Option1: the hygienist Option2: the dentist
[EX A]: the dentist

[EX Q]: Passage: I went shopping for groceries . I had a full cart when I got to the check out line . I loaded all my groceries on the conveyer .  I said I wanted to pay with my credit card . I swiped my card so the black strip on the card fit into the groove in the card reading machine . Then I had to wait until the cashier had finished scanning all my groceries .  After that , the total appeared on the little machine , and I pressed the button to say that I agreed to pay that much .  The cashier pressed the OK button on her machine and a long receipt printed out . I took all my groceries and went home . At the end of the month I know I will get a letter from the credit card company with a list of everything I have bought , and I can check that my grocery receipt is on there . Question: Where did the total appear? Option1: The total appeared on the little machine. Option2: The cashier said the amount
[EX A]:
The total appeared on the little machine.