Lactic Acid (Line Structure Below) Is an Intermediate in the Metabolism

Lactic acid (line structure below) is an intermediate in the metabolism of glucose.(C = 75.291 J/mol.K for H₂O; q = C_cal $\Delta$ T) When 0.149 g of lactic acid is combusted in a constant volume calorimeter in an excess of oxygen, only CO₂ and water are products and 2.24 kJ of energy is released. If the heat capacity of the calorimeter is 0.827 kJ/K and the initial temperature was 23.44°C, what is the final temperature in °C? (C = 75.291 J/mol.K for H₂O; q = C_cal $\Delta$ T)

A) 2.71°C
B) 26.15°C
C) 25.11°C
D) 27.23°C
E) 28.34°C