You use Microsoft .NET Framework 4 to create a Windows application.
You want to use the ClickOnce technology to deploy the application on computers that run Windows Vista with User Access Control (UAC) enabled.
You need to ensure that the application can be installed in a secure manner.
Which setting should you use in the application manifest?

A.
<requestedExecutionLevel level=”requireAdministrator” uiAccess=”true” />

B.
<requestedExecutionLevel level=”requireAdministrator” uiAccess=”false” />

C.
<requestedExecutionLevel level=”asInvoker” uiAccess=”true” />

D.
<requestedExecutionLevel level=”highestAvailable” uiAccess=”true” />