When performing a bulk user load, how does the tool handle the case where a user account already exists and details of that account are different to that entered within the upload file? Please choose the correct answer.

When performing a bulk user load, how does the tool handle the case where a user account already exists and details of that account are different to that entered within the upload file? Please choose the correct answer.
A . The account is disabled and an error is raised
B . The account is always updated with the new information
C . An option exists to decide if the user account remains unchanged
D . The account always remains unchanged

Answer: C