[单选题]
How much energy would be5+ 7jwhk 5x(ieuzqe u5 re+ u*yp2u 82y5hhxy z1ocq6h upleased if 2.0 kg of material was lost during a reaction?8yp*2o+2ph hc56y uzxuhq u1y
A. $1.8 \times 10^{17} \; J$
B. $1.5 \times 10^{16} \; J$
C. $6.0 \times 10^{8} \; J$
D. $4.7 \times 10^{-8} \; J$