A.The best option is to set up an Outlook Web App Mailbox policy so that the users comply with the Company.com policy.
B.The best option is to set up a Group Policy Object so that the users comply with the Company.com policy.
C.The best option is to change the authentication settings of the OWA virtual directory so that the users comply with the Company.com policy.
D.The best option is to change the authentication settings of the IISADMPWD virtual directory so that the users comply with the Company.com policy.