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