A rider is applying the SEE (Search, Evaluate, Execute) strategy. Which of the following actions best represents the 'Evaluate' step?

1. Physically turning their head to check a blind spot before changing lanes.
2. Noticing a car at an upcoming intersection.
3. Applying the brakes smoothly to slow down for a hazard.
4. Anticipating that a car at an intersection might turn in front of them.