You have a System Center 2012 Service Manager infrastructure that contains a Self-Service Portal.
The corporate network access policy states that users must be assigned the minimum number of permissions to access the network resources.
You need to ensure that a user named Testuser5 can create incidents by using the Self-Service Portal.

The solution must meet the requirements of the network access policy .
Which permissions should you assign to Testuser5 from Site Settings?

A.
Design

B.
Full Control

C.
Read

D.
Contribute

Explanation:
http://office.microsoft.com/en-us/windows-sharepoint-services-help/permission-levels-and-permissions-HA010100149.aspx