I made my trek out to the little town east of me . I took the bike route , and yes , it was relatively flat as it went along with the canal . However , it seemed that every few minutes I had to get off and walk across a road way . On top of that I could only do twenty kilometers an hour as per signage .

Based on the preceding passage, choose your answer for question What may be the reason for getting off of the bike to cross the roadway .
Available choices:
A). It 's much safer that way .;
B). None of the above choices .;
C). They want it to take longer .;
D). They want to go slower .;
The answer is:
A).