问题
以下哪个选项可以说明向量 $\textcolor{orange}{\boldsymbol{\beta}}$ 和向量组 $\textcolor{yellow}{\boldsymbol{\alpha}_{1}}$, $\textcolor{yellow}{\boldsymbol{\alpha}_{2}}$, $\textcolor{yellow}{\cdots}$, $\textcolor{yellow}{\boldsymbol{\alpha}_{m}}$ 线 性 相 关 ？选项
[A]. $\mathrm{r}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m} \right)$ $\leqslant$ $\mathrm{r}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m}, \boldsymbol{\beta}\right)$[B]. $\mathrm{r}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m} \right)$ $\neq$ $\mathrm{r}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m}, \boldsymbol{\beta}\right)$
[C]. $\mathrm{r}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m} \right)$ $=$ $\mathrm{r}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m}, \boldsymbol{\beta}\right)$
[D]. $\mathrm{r}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m} \right)$ $\geqslant$ $\mathrm{r}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m}, \boldsymbol{\beta}\right)$
$\mathrm{\textcolor{red}{r}}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m} \right)$ $=$ $\mathrm{\textcolor{red}{r}}\left(\boldsymbol{\alpha}_{1}, \boldsymbol{\alpha}_{2}, \cdots, \boldsymbol{\alpha}_{m}, \boldsymbol{\textcolor{red}{\beta}}\right)$