How should a System Administrator accommodate this request?

Salesforce users have a session timeout of 1 2 hours. Management is requesting that the session timeout be increased to 24 hours and that the inactive users are logged out at that time.

How should a System Administrator accommodate this request?
A . In Session Settings, choose 24 Hours, and check the box for Force logout on session timeout.
B . In User Profiles, type in 24 Hours in the Timeout section, and uncheck the box for Force logout on session timeout.
C . In Session Settings, choose 24 Hours, and uncheck the box for Force logout on session timeout.
D . In User Profiles, type in 24 Hours in the Timeout section, and check the box for Force logout on session timeout.

Answer: A