The density of a rod AB increases linearly from A to B its midpoint is O and its centre of mass is at C. four axes pass through A, B, O and C, all perpendicular to the length of the rod. The moment of inertial of the rod about these axes are `I_(A), I_(B), I_(O)` and `I_(C)` respectively.

Options

A. (`i`),(`ii`)
B. (`ii`),(`iii`)
C. (`ii`),(`iv`)
D. (`i`),(`iii`)

Explanation

`M.I.` about an axis through the center of mass is minimum.
`I_(A)gtI_(B)`, greater mass is away from `A`.