Step 1: Remember the Colon Classification (CC) facet formula for Literature (O). It is O[P], [P2], [P3], [P4], where each [P] denotes a facet.
Step 2: Define each facet in the 6th edition of CC:\[\begin{array}{rl} \bullet & \text{[P] (Personality, Level 1): Language (A) of the literature.} \\ \bullet & \text{[P2] (Personality, Level 2): Literary Form (B) (e.g., poetry, drama, fiction).} \\ \bullet & \text{[P3] (Personality, Level 3): Author (D).} \\ \bullet & \text{[P4] (Personality, Level 4): Specific Work (C) title.} \\ \end{array}\]
Step 3: Apply the facet formula.The correct order is Language, Form, Author, Work, represented by (A), (B), (D), (C).