When approaching a red traffic light at an intersection, a motorcyclist is legally permitted to do which of the following?

1. Proceed cautiously through the intersection if no cross-traffic is visible.
2. Make a right turn after coming to a complete stop, unless a sign prohibits it.
3. Filter to the front of the stopped traffic for a quicker start when the light turns green.
4. Stop and then proceed if the light does not change after one full cycle.