What requirements are needed for iCloud to automatically back up an iOS device each day? (Choose two.)

What requirements are needed for iCloud to automatically back up an iOS device each day? (Choose two.)
A . The device has two-factor authentication turned on.
B . The device is powered off.
C . The device is updated to latest iO
E . The device is connected to a power source.
F . The device’s screen is locked.

Answer: DE

Explanation:

Reference: https://support.apple.com/en-us/HT203977