Which of the following position vectors are valid to find the moment about point A due to force F? Select all that apply.
A. vec{r₁} = 2hat{i} - 3hat{j} + 4hat{k}
B. vec{r₂} = -hat{i} + 2hat{j} + 5hat{k}
C. vec{r₃} = 3hat{i} + 4hat{j} - 2hat{k}