How can you verify the amount of available heap in the server?

During a performance test, a server’s log includes several out of memory error messages.
You are using the Administration console. How can you verify the amount of available heap
in the server?

A.
Click the server’s Monitoring > Threads tab.

B.
Click the server ‘s Monitoring >performance tab.

C.
Click the server’s Monitoring >Health tab.

D.
Clickthe server’s Debug >Health tab.

E.
Click the server ‘s Debug > Heap tab.

Explanation: