Basics of three phase

Q. A balanced three-phase, star-connected load of 100 kW takes a leading current of 80 A, when connected across a 3-phase 1100 V, 50 Hz supply. The capacitance of the load per phase is

1. $531.4\mu F$
2. $5.99\mu F$
3. $7.49\mu F$
4. $5.21\mu F$