A company created three DLP policies. 
Policy 1 includes the following connectors in the Business group: SharePoint, Salesforce, Office 365 Outlook, and Non-Business group: Box, Twitter. 
Policy 2 includes the following connectors in the Business group: Oracle Database, Office 365 Outlook, Azure Data Lake, and Non-Business group: SharePoint, Salesforce. 
All policies are applied to the same environment. 
Please select connectors that an app or flow can use in the environment.

Answer options:

A.SharePoint, Salesforce, Office 365 Outlook
B.Office 365 Outlook, Dataverse
C.SharePoint, Dataverse
D.Office 365 Outlook
E.Oracle Database, Office 365 Outlook, Azure Data Lake
F.SharePoint and Office 365 Outlook
G.SharePoint

Correct Answer: D 
Data Loss Prevention policy prevents unintentional exposure of the organization’s data. 
You can create a Data Loss Prevention policy in the Power Platform admin center. By default, all connectors are in the Non-Business/Default group. You can move them into other groups depending on an organization’s needs. You can block almost all the connectors except Microsoft’s list of around 20 required for Power Platform core connectors. Power Platform defines two scope levels for DLP policy application: a tenant and environment. 

When you create multiple DLP policies in the same environment, the policies overlap. After consolidation, you can use connectors that are not restricted by all the policies, like Office 365 Outlook. If you want to use the connector restricted by policy consolidation, you will get an error. 

Important to remember that the environment-level DLP policy cannot overwrite the tenant DLP policy. Option D is correct because only Office 365 Outlook connector is in a Business group for both policies.
All other options are incorrect. 
For more information about DLP policy, please visit the below URLs: 

https://docs.microsoft.com/en-us/learn/modules/model-security/3-data-loss-prevention
https://docs.microsoft.com/en-us/power-platform/admin/create-dlp-policy
https://docs.microsoft.com/en-us/power-platform/admin/wp-data-loss-prevention#businessnon-business-classification-impact-across-multiple-policies
https://docs.microsoft.com/en-us/power-platform/admin/prevent-data-loss