When 0.684 g of sucrose (Molar mass =342) is burnt in a constant pressure calorimeter, the temperature rises by 5.6 K./ If enthalpy of combustion of sucrose is -5600 Kj/mole then heat capacity of the calorimeter system is :
A. 200J/K
B. 2J/K
C. 2Kj/K
D. 4KJ/K