A body is released from a height H. At some position during its free fall, its kinetic energy is two times its potential energy. Then height of the body at that instant is

• A

  $\raisebox{1ex}{$2H$}\!\left/ \!\raisebox{-1ex}{$3$}\right.$

• B

  $\raisebox{1ex}{$H$}\!\left/ \!\raisebox{-1ex}{$3$}\right.$

• C

  $\raisebox{1ex}{$H$}\!\left/ \!\raisebox{-1ex}{$4$}\right.$

• D

  $\raisebox{1ex}{$3H$}\!\left/ \!\raisebox{-1ex}{$4$}\right.$