Write a question about the following article.

I ran into an interesting issue at a customer site . They had dozens of newly created Active Directory groups , but only two of them were showing up when they wanted to create a new audience or specify one of the groups as a target for a list item . It turns out that SharePoint only shows Active Directory groups that contain users who have a profile imported into SharePoint . There 's a simple work around : add a user to the group who also has a SharePoint user profile .

Question:
What type of work is the narrator doing ?
Options are:
A). They are doing admin work ..
B). They are doing IT stuff ..
C). They are doing HR stuff ..
D). They are doing human resources work ..