According to the IMO Code, what are the minimum number of securing points that should be on each side of a "road vehicle", whose gross vehicle mass is between 3.5 tons and 20 tons, when carried on Ro-Ro vessels?

Correct Answer: Option A — Two

In accordance with international safety codes for Ro-Ro vessels, road vehicles weighing between 3.5 and 20 tons must feature at least two dedicated securing points on each side to facilitate proper and safe lashing.