Rhenium-186 Has Medical Applications $\beta$ Emission What Isotope Is Formed from This Decay?
A)
(

Rhenium-186 has medical applications. It decays by $\beta$ emission. What isotope is formed from this decay?

A)
( ${ } _ { 75 } ^ { 187 } \mathrm { Re }$ )
B)
( ${ } _ { 76 } ^ { 186 } \mathrm { Os }$ )
C)
( ${ } _ { 76 } ^ { 187 } \mathrm { Os }$ )
D)
( ${ } _ { 75 } ^ { 185 } \mathrm { Re }$ )
E)
( ${ } _ { 75 } ^ { 185 } \mathrm { Os }$ )