Is a motorcyclist permitted to cross a sidewalk?

1. Yes, but only to bypass an obstacle on the road.
2. Yes, but only to drop a passenger.
3. Correct answer: Yes, in order to enter a yard or a garage.
4. Yes, but only to pick up a passenger.

WhyA motorcyclist may cross a sidewalk to enter a yard or a garage. Riding around an obstacle on it is not allowed.