Which of the following should be done to BEST ensure none of the private data on the phone is accessed?

A user realizes they left their mobile phone in a taxi minutes after the car departs. Which of
the following should be done to BEST ensure none of the private data on the phone is
accessed?

A.
Passcode Lock

B.
GPS Tracking

C.
Remote Backup

D.
Remote Wipe

Explanation:

Reference:
https://espace.cern.ch/mmmserviceshelp/ManagingYourMailbox/QuotaArchivingAndRecovery/Pages/WipingMobilePhones.aspx