Why did the Java Pool not shrink when the Default Buffer Cache grew?

View the Exhibit and examine the content of the V$SGA_RESIZE_OPS view.
The Shared Pool was shrunk when the Default Buffer Cache required more memory. Why did the Java Pool not shrink when the Default Buffer Cache grew?
Exhibit:

View the Exhibit and examine the content of the V$SGA_RESIZE_OPS view.

The Shared Pool was shrunk when the Default Buffer Cache required more memory.

Why did the Java Pool not shrink when the Default Buffer Cache grew?

A.
because it is not an auto-tuned component

B.
because it uses memory available outside the total SGA size

C.
because it always requires three granules and cannot be reduced

D.
because it has less free memory than the Database Buffer Cache

E.
because it cannot be shrunk below the value set to the JAVA_POOL_SIZE parameter



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