[单选题]
If 40 kcal of heat is added to 2.qh.*ba lld6lpdq-)c ,0 kg of wa pun-b3a*6k6a*ozboqt2i er /ter, what is the resulting temperature chant *36k-6b*ou a2o/qrpz beniage?
A. $80 \; ^{\circ}C$
B. $40 \; ^{\circ}C$
C. $20 \; ^{\circ}C$
D. $0.05 \; ^{\circ}C$
