[单选题]
How much energy would be released if 2.0 kg of materiall2go5z;7s g*nq 1z7xt,b tpmrn-oy 2q was lost during a reactwvbfnl i80f36av tqy7l 8gz7r,t1v f,ion,r7bwl,8v z1qga6if8t ft3vf0 lyv7n?
A. $1.8 \times 10^{17} \; J$
B. $1.5 \times 10^{16} \; J$
C. $6.0 \times 10^{8} \; J$
D. $4.7 \times 10^{-8} \; J$
