An electric line of force in the XY plane is given by equation ${\mathrm{x}}^2+{\mathrm{y}}^2=1$. A particle with unit positive charge, initially at rest at the point x = 1 and y = 0 in the XY plane

• A

  Not move at all

• B

  Will move along straight line

• C

  Will move along the circular line of force

• D

  Information is insufficient to draw any conclusion