Why Are Women More Proficient Than Men on the Balance

Why are women more proficient than men on the balance beam apparatus used in gymnastics?

A) Women have a higher center of gravity because their legs are long relative to their torsos.
B) Women have a lower center of gravity because their arms are long relative to their legs.
C) Women have a higher center of gravity because their arms are long relative to their torsos.
D) Women have a lower center of gravity because their torsos are long relative to leg length.