Which of the following statements about decomposition is the least true?

A. Decomposition involves structuring and organizing the WBS so that deliverables are always listed at level one.

B. Decomposition requires a degree of expert judgment and also requires close analysis of the project scope statement.

C. Decomposition is a tool and technique used to create a WBS.

D. Decomposition subdivides the major deliverables into smaller components until the work package level is reached.