Three bodies have equal massses `m`. Body `A` is solid cylinder of radius `R`, body `B` is a square lamina of side `R`, and body `C` is solid sphere of radius `R`. Which body has the smallest moment of inertia about an axis passing through their centre of mass and perpendicular to the plane (in case of lamina).

Options

A. A
B. B
C. C
D. A and C both

Answer

C