Which equation is correct for $\beta^{-}$ decay?
- Aneutron $\rightarrow$ proton + electron + electron antineutrino
- Bneutron $\rightarrow$ proton + electron + electron neutrino
- Cproton $\rightarrow$ neutron + positron + electron antineutrino
- Dproton $\rightarrow$ neutron + positron + electron neutrino