Find or the above circuit, which option is correct

R2 Loop 2 R z N R. Loop 1 vi he circuit below, which of the followi RECT? A. + V, - I, R, - V2 - 13 R3 = 0 B. + V2 - 12R2 + 13 R3 = 0 C. I1 = 12+ 13 D. + V - I, R, - 12 R2 = 0 E. Non of the above