Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: 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 .

Question: What may be a fact about this person 's situation ?
They made a mistake by not turning their high beams on .
The person forgot to turn on the high beams.