Read the following context and choose the best option to answer the question.
Context: I had gotten my oil changed earlier in the day , and when I walked out of the door after my shift at the newspaper I saw that my right rear tire was flat . This is not the first time I ' ve had a flat tire soon after an oil change ; I think I may call the oil change place Monday and complain . Anyway , it was nearly 5 p.m. on a Saturday .
Question: What happened before I noticed the flat tire ?
Options: 
A. I noticed that it was 5 pm on saturday and I had to get my oil changed .
B. I went to work after getting my oil changed .
C. None of the above choices .
D. I got a flat tire when I got my oil changed .


B