To which users can User1 send documents that contain PII?

You have a Microsoft 365 subscription that contains an Azure Active Directory (Azure AD) tenant named contoso.com.

The tenant contains the users shown in the following table.

You create and assign a data loss prevention (DLP) policy named Policy1. Policy1 is configured to prevent documents that contain Personally Identifiable Information (PII) from being emailed to users outside your organization.

To which users can User1 send documents that contain PII?
A . User2 only
B . User2 and User3 only
C . User2, User3, and User4 only
D . User2, User3, User4, and User5

Answer: B

Explanation:

Guest accounts are considered “outside your organization”. Users who have non-guest accounts in a host organization’s Active Directory or Azure Active Directory tenant are considered as people inside the organization.

Reference: https://docs.microsoft.com/en-us/microsoft-365/compliance/data-loss-prevention-policies?view=o365-worldwide