Write nuclear equation for $\beta^{-}$ decay of $_{11} P ^{32}$

Question

$\begin{array}{1 1} _{15}P^{32} \to {16}S^{32}+e^{+}+\bar{\gamma} \\ _{15}P^{32} \to {16}S^{32}+e^{-}+\gamma \\ _{15}P^{32} \to {16}S^{32}+e^{-}+\bar{\gamma} \\ _{15}P^{32} \to {16}S^{32}+e^{+}+\bar{\gamma} \end{array}$