All Human Resource Managers, Domestic or Not, Are "Global" in What

All human resource managers, domestic or not, are "global" in what sense?

A) They have to keep up with events around the world
B) They hire foreign nationals, use multicultural teams, and compete with other multinationals in local markets
C) They compete with other local companies in their local markets
D) They have to keep up with events around the world and contend with local competition in their local markets