Which of the following describes reasons for writing this code?

You work as a developer at ABC.com. The ABC.com network consists of a single domain named
ABC.com.
You have written the following code segment:
int[] filteredEmployeeIds = employeeIds.Distinct().Where(value => value !=
employeeIdToRemove).OrderByDescending(x => x).ToArray();
Which of the following describes reasons for writing this code? (Choose two.)

A.
To sort the array in order from the highest value to the lowest value.

B.
To sort the array in order from the lowest value to the highest value.

C.
To remove duplicate integers from the employeeIds array.

D.
To remove all integers from the employeeIds array.

Explanation: