BOTH INTERNATIONAL & INLAND A vessel is carrying three lights in a vertical line. The highest and lowest of these are red and the middle light is white. Which statement is always TRUE?

Correct Answer: Option A — If making way, she would show masthead lights at night.

Under Inland Navigation Rules, for the condition where 'A vessel is carrying three lights in a vertical line. The highest and lowest of these are red and the middle light is white. Which statement is always TRUE', the correct requirement is: 'If making way, she would show masthead lights at night.'. This standard ensures clear navigational intent and collision avoidance.