已知向量组 $\alpha_1, \alpha_2, \alpha_3$ 是线性无关的,则下列向量组中相关的是
A
$\alpha_1+\alpha_2, \alpha_2+\alpha_3, \alpha_3+\alpha_1$
B
$\alpha_1-\alpha_2, \alpha_2-\alpha_3, \alpha_3+\alpha_1$
C
$\alpha_1, \alpha_1+\alpha_2, \alpha_1+\alpha_2+\alpha_3$
D
$\alpha_1-\alpha_2, \alpha_2-\alpha_3, \alpha_1-\alpha_3$
E
F