Which of the Following Symbols Also Represents a B Particle ${ }_{1}^{0} \mathrm{e}^{+}$

Which of the following symbols also represents a b particle?

A) ${ }_{1}^{0} \mathrm{e}^{+}$
B) ${ }_{-1}^{0} \mathrm{e}^{-}$
C) ${ }_{1}^{1} \mathrm{p}^{+}$
D) ${ }_{1}^{0} \mathrm{n}$
E) None of the above