A three span continuous beam of span 12m has an internal hinge at B. Section B is at the mid point of AC as shown in figure below. The magnitude of the shear force immediate to the left and immediate to the right of section B are respectively. A 20 kN 2 KN B 4m C 1m 4m 10 kN/m Manny D 2m 5 kN/m (a) 20 kN and 0 (b) 10 kN and 10 kN (c) 0 and 20 kN (d) 10.16 kN and 9.84 kN 4m E