Question

Calculate the amount of heat absorbed by a 40.0 g sample of water at 21 °C when the temperature is raised to 35 °C.

a) 5.9 kJ

b) ?0.56 kJ

c) 0.56 kJ

d) ?2.3 kJ

e) 2.3 kJ

I am not sure how to calculate this without given Cp. is there a way to do it? please explain