Which Process Is Not Part of the Pathway That Produces $\rightarrow$

Which process is not part of the pathway that produces ⁴He nuclides in our sun?

A) (¹p + ¹p $\rightarrow$ ²H + $\beta$ )
B) (²H + ¹p $\rightarrow$ ³He)
C) (2 ³He $\rightarrow$ ⁴He + 2 ¹p
D) (2 ³He $\rightarrow$$\alpha$ 10 + 2 ¹p)
E) (¹p + ¹n $\rightarrow$ ²H)