In the Weak Interaction in the Decay of the Neutron,what

Multiple Choice

In the weak interaction in the decay of the neutron,what happens to the W^- particle produced in the process?

A) It becomes an electron.
B) It becomes a neutrino.
C) It becomes an electron and an electron neutrino.
D) It becomes an electron and an electron antineutrino.
E) Nothing; it stays a W^- particle.