How Much Heat (In Kcal)must Be Removed to Make Ice $\degree$

Multiple Choice

How much heat (in kcal) must be removed to make ice at -10 $\degree$ C from 2 kg of water at 20 $\degree$ C? (The specific heat of ice is 0.50 cal/g. $\degree$ C. )

A) 190
B) 200
C) 240
D) 210
E) 50