The row formed at node ‘c’ in the cut set matrix in the following figure?

• A. -1 -1 0 0 +1 -1 0 0
• B. 0 0 +1 0 0 -1 -1 0
• C. +1 0 0 0 +1 0 0 +1
• D. -1 0 0 0 -1 0 0 -1