A three phase 50 Hz transmission line has flat horizontal spacing with 3.5 m between adjacent conductors. The conductors are No. 2/0 hard drawn copper (outside diameter = 1.05cm). The voltage f the line is 110 kV. The capacitive reactance to neutral per kilometre of line is ____________

• A. 0.384 x 106 Ω/km to neutral
• B. 0.768 x 106 Ω/km to neutral
• C. 0.284 x 106 Ω/km to neutral
• D. 0.642 x 106 Ω/km to neutral