Three distinct ions—Ion 1 (\(^{1}\text{H}^+\)), Ion 2 (\(^{2}\text{H}^+\)), and Ion 3 (\(^{4}\text{He}^{2+}\))—are launched with the same speed \(v_0\) into a uniform magnetic field \(\vec{B}\). Each ion's initial velocity vector makes an angle \(\theta\) (\(0^\circ < \theta < 90^\circ\)) relative to the direction of \(\vec{B}\), causing each to travel in a helical path. The masses of \(^{1}\text{H}^+\), \(^{2}\text{H}^+\), and \(^{4}\text{He}^{2+}\) are \(m_0\), \(2m_0\), and \(4m_0\), respectively. Which of the following correctly ranks the helical pitch \(p\) (the linear distance traveled parallel to \(\vec{B}\) during one complete revolution) for the three ions?