Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select‘N o substitution’.
This trailer gives a sneak peak of the magnum opus that has been created by the southern film industry.

A

gives a sneak peak on the magnum opus

B

gives a sneak peek of the magnum opus

C

No substitution

D

give a sneak peak of the magnum opus