NEET Physics Nuclei Questions Solved

The nucleus ${}_{6}C^{12}$ absorbs an energetic neutron and emits a beta particle $\left(\beta \right)$. The resulting nucleus is [1990]

(1) ${}_{7}N^{14}$          (2) ${}_{7}N^{13}$         (3) ${}_{5}B^{13}$             (4) ${}_{6}C^{13}$