Which of the Following Statements Are Correct

Which of the following statements are correct:
(I) Lysozyme produces hydrolysis of specific acetal linkages in peptidoglycan polymers.
(II) Lysozyme binds the cell wall substrate in a cleft within its tertiary structure.
(III) Evidence suggests sequential S_N2 reactions and a covalent enzyme-substrate intermediate.
(IV) One product of the hydrolytic reaction shows inversion of configuration.
(V) The entire lysozyme molecule acts as a leaving group in the cleavage reaction.

A) I,II
B) III,IV
C) I,II,III,IV
D) I,II,V
E) All are correct.