As You Arrive to Work, a Nurse from the Previous

As you arrive to work, a nurse from the previous shift tells you that she has completed the narcotic count for your shift. What action should be taken?

A) There is no need for any additional action as this is the standard procedure.
B) Accept the keys to the narcotic cabinet and recount the drugs yourself.
C) Recount the narcotics again with a nurse from the previous shift.
D) Recount the drugs yourself at the end of your shift.