Which are two requirements to sync Safari profiles automatically between devices?

Safari profile syncing requires:

C:Safari enabled in iCloud (Settings > [user name] > iCloud).

E:Same Apple Account across devices for iCloud continuity.

Option A: Two-factor authentication enhances security but isn’t a sync requirement.

Option B: Contact Key Verification is for iMessage, not Safari.

Option D: Sign-In & Security settings don’t need to match.References: Apple Support - "Set up and use iCloud Tabs" (support.apple.com/HT202530).