In the given circuit, the mesh currents $I{_1}$,$I{_2}$ and $I{_3}$ are
- $I{_1}$ = 1 A, $I{_2}$ =2 A and $I{_3}$ = 3A
- $I{_1}$ = 2 A, $I{_2}$ = 3 A and $I{_3}$ = 4A
- $I{_1}$ = 3 A, $I{_2}$ = 4 A and $I{_3}$ = 5A
- $I{_1}$ = 4 A, $I{_2}$ = 5 A and $I{_3}$ = 6A