Choose or find odd word - Pistol, Sword, Gun, Rifle, Cannon

B. SWORD

Choose or find odd word - Circle , Ellipse , Sphere , Cube

D. CUBE

Choose or find odd word - Shoulder , Foot , Elbow , Arm , Fingers

B. FOOT

Choose or find odd word - Nerves , Auricle , Artery , Valve , Aorta

A. NERVES

Choose or find odd word - Censure , Admonish , Rebuke , Retrieve

D. RETRIEVE