Select the letter of the term that identifies the appositive in the

following sentence:
Mamie Till Mobley, mother of one of the young men who died in the
civil
rights movement, was one of the first to visit the Memorial.
a. Mamie Till Mobley
b. mother of one of the young men who died in the civil rights
movement
c. movement

b. mother of one of the young men who died in the civil rights movement

The appositive in the sentence is "mother of one of the young men who died in the civil rights movement," so the correct answer is b. mother of one of the young men who died in the civil rights movement.