Which of the following is the safest way to cross an obstacle such as a board or pothole when you cannot go around it?

1. Hit it at an angle and brake hard
2. Slow down, approach it as close to a 90-degree angle as possible, rise slightly off the seat, roll on the throttle just before contact, and keep the bike upright
3. Speed up so the front wheel skips over it
4. Pull in the clutch and coast across