I assumed it was a flat tire . Which was going to be impossible to change considering I did n't have the right shoes . I pulled over , and as I glanced in the rear view mirror , I noticed something shining .

OPT: A). None of the above choices . B). A cop pulled me over . C). I needed to change my shoes . D). I thought I had a flat .
Answer the following question: What was the reason I pulled over ?
D).