Write a Balanced Nuclear Equation for the Positron Emission Reaction ${ }_{6}^{11} \mathrm{C}$

Multiple Choice

Write a balanced nuclear equation for the positron emission reaction undergone by ${ }_{6}^{11} \mathrm{C}$ .

A) ${ }_{6}^{11} \mathrm{C} \rightarrow{ }_{5}^{11} \mathrm{~B}+{ }_{0}^{1} n$
B) ${ }_{6}^{11} \mathrm{C} \rightarrow{ }_{6}^{10} \mathrm{C}+{ }_{0}^{1} n$
C) ${ }_{6}^{11} \mathrm{C} \rightarrow{ }_{5}^{11} \mathrm{~B}+{ }_{1}^{0} e$
D) ${ }_{6}^{11} \mathrm{C} \rightarrow{ }_{6}^{13} \mathrm{C}+{ }_{0}^{-1} e$
E) ${ }_{6}^{11} \mathrm{C} \rightarrow{ }_{7}^{11} \mathrm{~N}+{ }_{-1}^{0} e$