You are unsure whether a driver at a side street has seen you. What is the safest see-think-do response?

1. Continue unchanged because having the legal right-of-way proves that the waiting driver has seen the motorcycle
2. Accelerate toward the conflict point so the driver is forced to wait and cannot enter the rider's lane
3. Look away from the vehicle and focus on the road edge so its possible movement does not distract you
4. Prepare to slow, adjust lane position for visibility and space, and be ready to take evasive action