State whether the following statement holds True or False, considering the use of Dynamics 365 Sales and Microsoft 365 while building Power Apps - "Dynamic 365 Sales and Microsoft 365 must be in the s

The statement claims that Dynamics 365 Sales and Microsoft 365 *must* be in the same tenant for SSO. This is an absolute claim that is contradicted by advanced scenarios like B2B guest access, where SSO can extend across different tenants.

The statement 'Dynamic 365 Sales and Microsoft 365 must be in the same tenant to allow Single Sign-On (SSO)' is incorrect because, while common for internal users, cross-tenant access with SSO is possible through B2B collaboration. Users from one Microsoft Entra ID tenant can be invited as guests to another tenant and achieve single sign-on to resources, including Dynamics 365 or Microsoft 365 services, within the host tenant, disproving the absolute 'must be' claim.