Which Two Isotopes of Bromine Would You Predict to Be ${ } _ { 35 } ^ { 81 } \mathrm { Br }$

Which two isotopes of bromine would you predict to be stable?

A) ${ } _ { 35 } ^ { 81 } \mathrm { Br }$ and ${ } _ { 35 } ^ { 79 } \mathrm { Br }$
B) ${ } _ { 35 } ^ { 82 } \mathrm { Br }$ and ${ } _ { 35 } ^ { 79 } \mathrm { Br }$
C) ${ } _ { 35 } ^ { 81 } \mathrm { Br }$ and ${ } _ { 35 } ^ { 80 } \mathrm { Br }$
D) ${ } _ { 35 } ^ { 80 } \mathrm { Br }$ and ${ } _ { 35 } ^ { 79 } \mathrm { Br }$