What should you create first?

You have an Azure subscription that uses Microsoft Sentinel.

You need to create a custom report that will visualise sign-in information over time.

What should you create first?
A . a workbook
B. a hunting query
C. a notebook
D. a playbook

Answer: A

Explanation:

A workbook is a data-driven interactive report in Microsoft Sentinel. You can use workbooks to create custom reports based on data from your Azure subscription.

Reference: https://docs.microsoft.com/en-us/azure/sentinel/workbooks-overview