Which word in the sentence is a direct object?

Astudent who has completed all college requirement is:

Which of the following is the original meaning of the word college? a. an independent institution of higher learning offering a course of general studies leading to a bachelor’s degree b. a building used for an educational or religious purpose c. a group of persons considered by law to be a unit d. a body of clergy, living together and supported by a foundation

Was chris mccandless a hero why or why not