You may cross a double yellow line to pass another vehicle if:

• A. Your side is a solid line.
• B. Your side is a broken line.
• C. Both sides are solid lines.
• D. Your side is a dashed line.

Answer: (D)

On two-lane roads with center lines, the line next to your own lane tells you whether passing is allowed. A dashed (broken) line beside you means you may cross that line to pass, as long as it’s safe and you can complete the maneuver before the dashed portion ends. A solid line beside you means you must stay in your lane and may not pass. With double yellow lines, the same rule applies: crossing is allowed only if the line on your side is dashed. So passing is permitted when your side is a dashed line, provided there’s a safe gap and you return to your lane before the dashed line ends. If your side is solid, passing is not allowed.