Which of the Following Statements Regarding the Structure of Organisations

Which of the following statements regarding the structure of organisations is false?

A) When decision-making authority is spread among too many managers,managers may become so concerned with their own area of responsibility that they lose sight of the company's overall focus.
B) In a decentralised organisation,decision-making authority is confined to top-level management.
C) In a decentralised organisation,there may be a lack of coordination and communication between segments.
D) Decentralisation may make it difficult for managers to share unique and innovative ideas.