Using the Diagram from Question 90, Which of the Following $\alpha$

Using the diagram from question 90, which of the following processes below might a Sm-146 (Z = 62) Nucleus undergo to begin to reach stability?

A) $\alpha$ -particle emission
B) $\beta$ -particle emission
C) $\alpha$ -particle and $\beta$ -particle emission
D) Proton capture
E) $\beta$ -particle emission and electron capture