You wrote investigation results for your company's safety team and want to share the report with the team's members. which of the following would best protect the confidentiality of the report's information?

a: post it on a website that requires a password to see files
b: leave copies in the lobby, where team members can pick them up
c: post it on a website that most people have not heard of
d: do not let anyone see the report, so only you know the results