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The figure shows a thin metalic rod whose one end is pivoted at point 0. The rod rotates about the end O in a plane perpendicular to the uniform magnetic field with angular frequency \[\omega \] in clockwise direction. Which of the following is correct?             

A) The free electrons of the rod move towards the outer end

B) The free electrons of the rod move towards the pivoted end.

C) The free electrons of the rod move towards the mid-point of the rod.

D) The free electrons of the rod do not move towards any end of the rod as rotation of rod has no effect on motion of free electrons.