Cyanide ion acts as an ambident nucleophile. From which end does it act as a stronger nucleophile in an aqueous medium when it reacts with an alkyl halide?

A. It acts as a stronger nucleophile from the carbon end.
B. It acts as a stronger nucleophile from the nitrogen end.
C. It depends on the nature of the alkyl halide.
D. It has the same strength from both ends.