A Reaction Known to Release 4 $\degree$ CWhen 200 ML of Hydrochloric Acid Was Added to a Place

A reaction known to release 4.00 kJ of heat takes place in a calorimeter containing 0.200 L of solution and the temperature rose by 6.14 $\degree$ C.When 200 mL of hydrochloric acid was added to a small piece of calcium carbonate in the same calorimeter,the temperature rose by 4.25 $\degree$ C.What is the heat output for this reaction?

A) 0.0257 kJ.( $\degree$ C) ^{- 1}
B) 0.941 kJ.( $\degree$ C) ^{- 1}
C) 0.651 kJ.( $\degree$ C) ^{- 1}
D) 2.77 kJ.( $\degree$ C) ^{- 1}
E) 2.12 kJ.( $\degree$ C) ^{- 1}