Let $W$ be the set:

$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\!\strut\\\end{array}}\right[$ -2 $\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\!\strut\\\end{array}}\right]$ 3 0

,

$\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\!\strut\\\end{array}}\right[$ 6 $\left.\vphantom{\begin{array}{c}\!\strut\\\!\strut\\\!\strut\\\!\strut\\\end{array}}\right]$ -1 5

.

Determine if $W$ is a basis for ${\mathbb R}^3$ and check the correct answer(s) below.

A. $W$ is not a basis because it is linearly dependent.
B. $W$ is a basis.
C. $W$ is not a basis because it does not span ${\mathbb R}^3$.