What should a motorcycle rider do if an oncoming vehicle begins drifting into their lane on a two-lane road?

1. Flash high beams, sound the horn, brake smoothly, and steer toward the right shoulder/escape path rather than contesting the lane
2. Accelerate to pass the drifting car on the left across oncoming traffic
3. Close eyes and lock the rear brake
4. Jump off the motorcycle into the oncoming car's windscreen