Which of the following expressions gives the entropy change in an isobaric heating process from $$T_1$$ to $$T_2$$ ?

A

$$mC_pln\frac{T_2}{T_1}$$

B

$$mC_p(T_2 - T_1)$$

C

$$mC_p\frac{(T_2 - T_1)}{T_0}$$

D

$$mC_p(T_1 + T_2)$$