Which type of extension should you use?

You plan to build a tab extension for Microsoft Teams that will display a list of assets and enable users to make reservations.

When a user reserves an asset, a form must be displayed that enables the user to make a reservation by selecting a date and duration, as well as other preferences.

Which type of extension should you use?
A . a full-width column web part
B. a messaging extension
C. a task module
D. a personal tab

Answer: B

Explanation:

Reference: https://docs.microsoft.com/en-us/microsoftteams/platform/messaging-extensions/what-are-messaging-extensions