You have an Azure Active Directory (Azure AD) tenant named contoso.com. You need to configure diagnostic settings for contoso.com. The solution must meet the fo...

You have an Azure Active Directory (Azure AD) tenant named contoso.com.
You need to configure diagnostic settings for contoso.com. The solution must meet the following requirements:
- Retain logs for two years.
- Query logs by using the Kusto query language.
- Minimize administrative effort.
Where should you store the logs?

A. an Azure event hub B. an Azure Log Analytics workspace C. an Azure Storage account