Here is a single or multi-choice question: Whom did Lauren Bacall marry after her husband Humphrey Bogart died ?

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

Pick your answer from: [i] description; [ii] entity; [iii] abbreviation; [iv] human; [v] numeric; [vi] location;
[iv]