Which Statement About Organizational Structure Is TRUE

Which statement about organizational structure is TRUE?

A) Decentralized firms tend to have many layers of management.
B) As a company gets larger, it tends to adopt a decentralized structure.
C) The purpose of centralization is to make a company more responsive to a changing, complex environment.
D) In a centralized organization, most decision-making authority is held by lower-level managers.
E) Decentralized companies must change to centralized structures in response to unpredictable environments.