As Decays to Stable ,You Expect to Observe $\alpha$

Multiple Choice

As decays to stable ,you expect to observe

A) 16 $\alpha$ particles and 6 $\beta$ ^- particles.
B) 8 $\alpha$ particles and 6 $\beta$ ^- particles.
C) 6 $\alpha$ particles and no $\beta$ ^- particles.
D) 8 $\alpha$ particles and 6 $\beta$ ⁺ particles.
E) 6 $\alpha$ particles and 2 $\beta$ ^- particles.