[单选题]
If 40 kcal of heat is adde:(i 0(xmf1 z +rgld;b vze7:c )mexloyd to 2.0 kg q+ola7/ad*wx )5sqy vafv/*ivt r6s;of water, what is the resulting temperature change? ;/afvyx vsqa)q s6iod l5rw/t*+va*7
A. $80 \; ^{\circ}C$
B. $40 \; ^{\circ}C$
C. $20 \; ^{\circ}C$
D. $0.05 \; ^{\circ}C$
