Choose or find odd word - Ear , Lung , Eye , Heart , Kidney

D. HEART

Choose or find odd letter group - KP , MN , HR , GT , EV

C. HR

Choose or find odd pair of words - (Cat : Paw) , (Lizard : Pad) , (Horse : Hoof) , (Man : Leg)

D. MAN : LEG

Choose or find odd word - Owl , Eagle , Hawk , Parrot

D. PARROT

Choose or find odd number - 7359 , 1593 , 9175 , 3781 , 9317

D. 3781