The only mistake was that I did n't have my high beams on . I had turned them off when I passed another car and had forgotten to turn them back on . That could have bought me another millisecond .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason for the outcome ?
Options:
A. Their high beams were too bright .
B. Their high beams were too dim .
C. None of the above choices .
D. It was too dark for them to see .


D