Why is the danger zone especially wide on the side of the bus where the entry door is located?

Pick an answer

1. There is no real visibility difference between the two sides, so students are equally easy to see on either
2. Students gather and move there while boarding and exiting, so there's more chance one goes unseen
3. That side is closer to the fuel filler, which the driver must monitor
4. That side has weaker mirrors than the other side

Correct!

Not quite. The correct answer is highlighted.