Which three actions should you perform?

You have a class that includes the following code. (Line numbers are included for reference only.)

You must enforce the following requirements for the actions:

You need to configure the class.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
F. Option F