What are two features of two-factor authentication for a personal Apple ID?

What are two features of two-factor authentication for a personal Apple ID?
A . It uses a four-digit passcode to access a user’s account.
B . It ensures that only the account’s owner can access the account.
C . It requires a special app on the trusted device.
D . It doesn’t require the Apple ID password.
E . It can be accessed on trusted devices.

Answer: B, E