The octahedral complex of a metal ion `M^(3+)` with four monodentate ligands `L_(1),L_(2),L_(3)` and `L_(4)` absorb wavelengths in the region of red,green, yellow and bule, respectively The increasing order of ligand strengh of the four ligands is
A. `L_(4) lt L_(3), L_(2) lt L_(1)`
B. `L_(1) lt L_(3) lt L_(2) lt L_(4)`
C. `L_(3) lt L_(2) lt L_(4) lt L_(1)`
D. `L_(1) lt L_(2) lt L_(4) lt L_(3)`