Determine the Identity of the Daughter Nuclide from the Alpha ${ } _ { 88 } ^ { 224}$

Determine the identity of the daughter nuclide from the alpha decay of ${ } _ { 88 } ^ { 224}$ Ra.

A) $\begin{array} { c } 223 \\87\end{array}$ Fr
B) $\begin{array} { c } 225 \\89\end{array}$ Ac
C) ${ } _ {84 } ^ { 222 }$ Po
D) ${ } _ { 90} ^ { 228}$ Th
E) $\begin{array} { c } 220 \\86\end{array}$ Rn