The Code Below for the Mutator Method Public Void SetLength(double

The code below for the mutator method public void setLength(double length) of the Square class is intended to set the value of the sideLength instance variable to the parameter variable of the method.Which line of code avoids the common error of ignoring the parameter variables of a method?

A) sideLength = 54;
B) return sideLength;
C) sideLength = length;
D) double thisLength = length;