Conductor : Orchestra :: Editor : ? Choose the option that completes the analogy.

The relation is the head : the whole body of workers he directs. A conductor stands over an orchestra; an editor stands over a newspaper and settles what its writers put out. 'Reporter' is one member of that body, matching a violinist rather than the orchestra itself. 'Article' is a piece of the work produced, and a printing press is only the equipment on which the sheets are run off.