Which of the Following Correctly Describes the Usefulness of SNAREs

Which of the following correctly describes the usefulness of SNAREs?
(I) They are essential for proper post-translation processing.
(II) They are a critical element in the function of the secretory pathway.
(III) They are effective at overcoming electrostatic repulsion between vesicle membranes.
(IV) They facilitate anchoring between vesicle membranes.

A) I,II,III,IV
B) II,III
C) III
D) IV
E) III,IV