A. \({}_{\rm{2}}^{\rm{4}}{\rm{He}}\,{\rm{ + }}{}_{{\rm{13}}}^{{\rm{27}}}{\rm{Al}} \to {}_{{\rm{15}}}^{{\rm{30}}}{\rm{P}}\,{\rm{ + }}{}_{\rm{0}}^{\rm{1}}{\rm{n}}.\)
B. \({}_6^{{\rm{11}}}{\rm{C}}\, \to {}_1^0{\rm{e}}\,{\rm{ + }}{}_5^{11}{\rm{B}}\,.\)
C. \({}_6^{{\rm{14}}}{\rm{C}}\, \to {}_{ - 1}^0{\rm{e}}\,{\rm{ + }}{}_7^{14}{\rm{N}}\,.\)
D. \({}_{{\rm{84}}}^{{\rm{210}}}{\rm{Po}}\, \to {}_{\rm{2}}^{\rm{4}}{\rm{He}}\,{\rm{ + }}{}_{82}^{{\rm{206}}}{\rm{Pb}}.\)
D
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