There is 16 gm of pure water in a container at temperature – 20ºC. A small piece of ice is added to start crystallization. Amount of water in container when temperature reaches to 0ºC is(specific heat of water below 0°C is 1 cal/g ºC)
(A) 8gm
(B) 10gm
(C) 14gm
(D) 12gm