Which of the following statements is/are TRUE in regard to Ro-Ro vessels' spaces which are "specially suitable for vehicles"?

Correct Answer: Option D — All of the above

Ro-Ro vessel spaces specially suitable for vehicles present significant fire hazards. Per 46 CFR, they require approved fixed fire-extinguishing systems, approved sprinkler options permitted by the Commandant, and reliable fire or smoke detection systems to ensure rapid intervention and containment.