You have a general-purpose v1 Azure Storage account named storage1 that uses locally-redundant storage (LRS). You need to ensure that the data in the storage account is protected if a zone fails. The solution must minimize costs and administrative effort. What should you do first? 

Answer options:

A. Create a new storage account.
B. Configure object replication rules.
C. Upgrade the account to general-purpose v2.
D. Modify the Replication setting of storage1.

C

Reference: https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy