The following question, consist of two words each that have a certain relationship to each other, followed by four lettered pairs of words. Select the lettered pair that has the same relationship as the original pair of words: Roster : Duty :: Inventory : ?

The answer is C. Goods.

A roster is a list of people who are assigned to a particular duty. Inventory is a list of goods that are available for sale or use. In both cases, the list is a record of something that is being used or managed.

Furnace is a device for heating something. Exports are goods that are sold to another country. Produce is food that is grown or raised. These words do not have the same relationship to each other as roster and duty.