In the given network $V_{1}=100\angle 0^{\circ}V, V_{2}=100\angle -120^{\circ}V, V_{3}=100\angle +120^{\circ}V$. The phasor current $i$ (in Ampere) is

1. $173.2\angle -60^{\circ}$
2. $173.2\angle 120^{\circ}$
3. $100.0\angle -60^{\circ}$
4. $100.0\angle 120^{\circ}$