Which of the following is a correct action when preparing to make a right turn?

• A. Stop behind the limit line before turning.
• B. Begin signaling about 100 feet before the turn.
• C. Move into the opposite lane before turning.
• D. Continue straight until the intersection.

Answer: (B)

Signaling your intended move well before you turn is essential because it communicates your plan to other drivers and pedestrians, giving them time to react. In California, you must use your turn signal for at least 100 feet before turning or changing lanes. This rule keeps intersections safer by letting following traffic know you’re about to turn, so you can shift into the proper lane in advance. When preparing to make a right turn, starting the signal about 100 feet ahead helps you position correctly and proceed smoothly. The other actions don’t fit as well: stopping behind the limit line is only required if a red light or stop sign is present; moving into the opposite lane before turning is unsafe and usually illegal; continuing straight without signaling fails to inform others of your intended turn.