How are the five books of the Psalter delineated in terms of verse ranges?

• A. They are divided into five books with the following verse ranges: 1–41, 42–72, 73–89, 90–106, 107–150.
• B. They are written as a single continuous collection with no subdivisions
• C. They are grouped by authors only, not by verses
• D. They are arranged by length from shortest to longest

Answer: (A)