Suppose ? Is a Positive Real Parameter $\left(0, \frac{2}{\alpha}\right)$

Suppose ? is a positive real parameter. Consider this competing species model:

Which of these are critical points for this system? Select all that apply.

A) $\left(0, \frac{2}{\alpha}\right)$
B) $(0,0)$
C) $\left(\frac{2}{\alpha}, 0\right)$
D) $\left(0, \frac{\alpha}{2}\right)$
E) $\left(\frac{2}{3}, 0\right)$
F) $\left(\frac{3}{2}, 0\right)$
G) $\left(\alpha-2, \frac{-3 \alpha-8}{2}\right)$
H) $\left(-\alpha+2, \frac{-3 \alpha-8}{2}\right)$
I) $\left(2-\alpha, \frac{3 \alpha+8}{2}\right)$