What does ariel do for prospero before he wakes the group from their charmed trance?

a. he gives prospero his magic book.
b. he brings caliban to kneel before prospero.
c. he dresses prospero in his royal duke clothing.
d. he ties antonio and alonso up.

The correct answer for the question that is being presented above is this one: "C. He dresses Prospero in his royal duke clothing." Ariel does for Prospero before he wakes the group from their charmed trance is that he dresses Prospero in his royal duke clothing.

Emancipated i believe is the answer.