Two identical circular wire loops of radius \(R\) are positioned coaxially along the \(z\)-axis, centered at \(z = -R\) and \(z = +R\), as shown. The loops carry equal currents \(I\) in opposite directions, such that the loop at \(z = -R\) produces an axial magnetic field in the \(+z\)-direction at its center, while the loop at \(z = +R\) produces an axial magnetic field in the \(-z\)-direction at its center. Four points on the \(z\)-axis are identified: Point \(W\) at \(z = -R\), Point \(X\) at \(z = 0\), Point \(Y\) at \(z = +R\), and Point \(Z\) at \(z = +2R\). Which of the following correctly ranks the magnitude of the net magnetic field \(B\) at these four points?