Which two actions should you perform?

A company has an Active Directory Domain Services domain that contains a SharePoint farm.
The farm contains a site collection that displays data from an employee information database.
You define a domain user account named HRUsers and configure the account to have read-only
permissions to the database.
You have the following data access requirements for the employee information database:
 Members of the Human Resources department must be able to view data by
using SharePoint, without entering database credentials.
 No other SharePoint users should be able to view the employee data.
You need to meet the requirements.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose
two.)

A.
Enable the Reports and Data Search Support site collection feature.

B.
Create an external list that displays data from the employee information database.

C.
In the Secure Store service application, define a target application by using a group mapping.

D.
Enable site collection reporting.

E.
In the Secure Store service application, define a target application by using an individual mapping.

Explanation:
C (not E) The Secure Store Service is designed to create a background mapping between a group of users
in SharePoint, and a single user known to the external data system.