Which statement is true about the Manageability Monitor （MMON） background process（）

A、A.It transfers statistics from memory to disk at regular intervals.

B、B.It coordinates the rebalance activity for disk groups when ASM is used.

C、C.It communicates with the Automatic Storage Management （ASM） instance on behalf of the database Instance.

D、D.It performs dynamic memory management when Automatic Shared Memory Management is enabled for the Database instance