Password for Data Validation selected List

Hello,

I am seeking a VBA MAcro help.

My question is if i select a list from data validation list. Only selected one list should have password as restricted information.

Let say i have 3 options as below

- Staff List (Any one can see)
- Staff Account (Any one can see)
- Staff salary (Restricted) no one can see only me.

Sample file is attached for your easy reference.

i need a solution on this to apply on my original file.

thanks in advance for the help.