This is a question with answer options. What kind of thing would the answer to the question "What is a language spoken by the Sioux ?" be an entity, an abbreviation, a description, a human, a location, or a numeric value?

Select from the following.
 1). description.
 2). entity.
 3). abbreviation.
 4). human.
 5). numeric.
 6). location.
2).