A hollow conducting sphere is placed in an electric field produced by a point charge placed at P as shown in figure. Let V_A, V_B, V_C be the potentials at points A, B and C respectively. Then

• A

  ${\mathrm{V}}_{\mathrm{C}}>{\mathrm{V}}_{\mathrm{B}}={\mathrm{V}}_{\mathrm{A}}$

• B

  ${\mathrm{V}}_{\mathrm{B}}>{\mathrm{V}}_{\mathrm{C}}={\mathrm{V}}_{\mathrm{A}}$

• C

  ${\mathrm{V}}_{\mathrm{A}}>{\mathrm{V}}_{\mathrm{B}}={\mathrm{V}}_{\mathrm{C}}$

• D

  ${\mathrm{V}}_{\mathrm{A}}={\mathrm{V}}_{\mathrm{C}}={\mathrm{V}}_{\mathrm{B}}$