Which one of the following statements about this FortiGate is correct?

View the exhibit, which contains the output of a debug command, and then answer the question below.

Which one of the following statements about this FortiGate is correct?
A . It is currently in system conserve mode because of high CPU usage.
B . It is currently in extreme conserve mode because of high memory usage.
C . It is currently in proxy conserve mode because of high memory usage.
D . It is currently in memory conserve mode because of high memory usage.

Answer: D