Here is a single or multi-choice question: Which Bourbon king was restored to the French throne during Napoleon 's abdication ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?

Choose your answer from:
 A). description.
 B). entity.
 C). abbreviation.
 D). human.
 E). numeric.
 F). location.
D).