Tritium $3 \mathrm{H}$ ) Decays To $3 \mathrm{He}$ Releasing $18.6 \mathrm{keV}$ Of Energy How Much Mass Is Converted into Energy During This

Tritium ( $3 \mathrm{H}$ ) decays to $3 \mathrm{He}$ releasing $18.6 \mathrm{keV}$ of energy. How much mass is converted into energy during this process?

A) $2.07 \times 10^{-13} \mathrm{~kg}$
B) $2.07 \times 10^{-10} \mathrm{~kg}$
C) $3.31 \times 10^{-32} \mathrm{~kg}$
D) $3.31 \times 10^{-29} \mathrm{~kg}$
E) $2.07 \times 1010^{-16} \mathrm{~kg}$