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.

Example Input: Passage: It had been some time since I changed my bed sheets so I decided it was time . First I went to the bedroom and removed all the pillows from the bed . After removing the pillows I needed to take off the comforter . I put the old sheets in a laundry basket to be washed at a later time . I set the laundry basket by the steps to be taken to the basement so I could put them in the washing machine at a later time . I returned to the bedroom and put a fresh fitted sheet on the mattress . Finally , I returned all of the pillows to the bed in the exact order I had taken them off when I started the whole process . I was happy to have accomplished this task . Question: When did they pull the old sheets off the bed? Option1: after making the bed Option2: after they took off the comforter
Example Output: after they took off the comforter

Example Input: Passage: My friend and I heard there was a very good musical coming to town . We decided we would go to see it if we could . First , I went to the website of the theater where it would be playing , to see what dates and times it would be playing . I saw what times I had free . Then I emailed my friends with the show times that were good for me , to see which worked for her . Then I went to the website and bought tickets . I selected the show time my friend and I wanted , picked seats , and paid using a credit card . I received an email with a confirmation to print out . In the email , I also suggested a meeting time and place , and asked her to pay for her ticket when she saw me . When the day of the musical arrived , I met my friend at the place and time we picked , and we went to the musical together . We gave the ticket taker our printed-out tickets , found our seats , and enjoyed the show . Question: When did they know they were confirmed? Option1: Before choosing the time and date Option2: When they got the email
Example Output: When they got the email

Example Input: Passage: My tooth hurt , so I decided to go to the dentist . I called ahead and made an appointment for later that day . I drove over to the dentist and waited for my turn .  He got some instruments out and looked inside of my mouth at the tooth that was bothering me . He said that it looked like a cavity , but he was n't sure . He told me I would need x-rays .  He brought me into the next room and had me bite down on a plastic device while the machine took x-rays of my mouth .  When they were done , he showed me that it was indeed a cavity , and that I would have to come back to get it filled . I made an appointment for the next week and left . It was a good visit , and I 'm glad I went ! Question: When did they say what was bothering them? Option1: after they left Option2: when they called
Example Output:
when they called