What are the categories of Section divisions?

• A. Two Section Class Division (Alpha/Bravo), Three Section Class Division (Grey/Green/Blue), Four Section Class Division (100's/200's/300's/400's).
• B. Alpha/Bravo, Grey/Green/Blue, 100s/200s/300s/400s.
• C. Two Section, Three Section, Four Section as generic terms without designations.
• D. White, Black, Red as section color codes.

Answer: (A)