Find an Explicit Description of the Null Space of Matrix

Multiple Choice

Find an explicit description of the null space of matrix A by listing vectors that span the null space.
- $$\mathbf { u } = \left[ \begin{array} { r } - 1 \\- 2 \\1\end{array} \right] , \mathrm { A } = \left[ \begin{array} { r r r } - 2 & - 3 & - 8 \\- 3 & - 1 & - 5 \\3 & - 2 & 0\end{array} \right]$$

A) $\mathrm { No }$
B) Yes