All of the Following Statements Are True EXCEPT

All of the following statements are true EXCEPT:

A) after the engine starts, the control module or voltage regulator will energize the AC generator field and keep voltage at a predetermined level for about 30 seconds.
B) a defective electronic voltage regulator or computer is not a typical cause of a low charge problem.
C) the speed of an AC generator determines its output.
D) at idle, an AC generator is not capable of making maximum output.