You are planning redundancy for an Azure Storage account. A corporate compliance policy requires that all data remains within the East US Azure region.

Which redundancy option provides the most fault tolerance while meeting the compliance policy?

Select only one answer.

Geo$-$redundant storage $($GRS$)$

Geo$-$zone$-$redundant storage $($GZRS$)$

Locally$-$redundant storage $($LRS$)$

Zone$-$redundant storage $($ZRS$)$