Differently abled passengers are described as passengers requiring special assistance due to a disability.

• A. Routine travelers
• B. VIP passengers
• C. Disabled passengers only
• D. Differently abled passengers

Answer: (D)

The main idea is using respectful, inclusive language for passengers who need extra help because of a disability. The term differently abled passengers directly matches that description, describing a group that requires special assistance due to disability while focusing on ability rather than limitation. The other options don’t fit: routine travelers imply no extra help; VIP passengers refer to status rather than disability; disabled passengers only is a more clinical label and doesn't align with the phrasing in the statement.