Teachers are some of the greatest people in the world who care about students.
Which of the following is the best way to rewrite the sentence above?
A.
Who care about students teachers are some of the greatest people in the world.
B.
Caring about students teachers are some of the greatest people in the world.
C.
Teachers are some of the greatest people in the world, who care about students.
D.
Teachers who care about students are some of the greatest people in the world.