Select from the following.
 (a). description.
 (b). entity.
 (c). abbreviation.
 (d). human.
 (e). numeric.
 (f). location.Would the answer to the question "What is the name of the American swimmer who won seven gold medals in the 1972 Olympics ?" be an entity, an abbreviation, a description, a human, a location, or a numeric value?
(d).