For the frame shown below, If the axial and shear deformations in different members of the frame are assumed to be negligible, the reduction in the degree of kinematic indeterminacy would be equal to [Figure description: A portal frame: two vertical columns connected at the top by a horizontal beam; both column bases are hinged (pinned) supports shown as triangles on the ground.]
- A. 8
- B. 5
- C. 6
- D. Data insufficient