\begin{tabular}{|l|c|c|c|}
\hline & \begin{tabular}{c}
Set of vectors \\
(Column A)
\end{tabular} & & \begin{tabular}{c}
Properties \\
(Column B)
\end{tabular} \\
\hline a) & \( \{(2,3,4),(-1,2,-1)\} \) & i) & Forms a basis but not orthogonal \\
\hline b) & \( \left\{\frac{1}{\sqrt{2}}(1,0,-1), \frac{1}{\sqrt{2}}(-1,0,-1)\right\} \) & ii) & Forms an orthogonal basis \\
\hline c) & \( \{(2,3,4),(-1,2,-1),(0,4,-3)\} \) & iii) & \begin{tabular}{c}
Orthogonal but not orthonormal, \\
and does not form a basis of \( \mathbb{R}^{3} \)
\end{tabular} \\
\hline d) & \( \{(2,3,4),(-1,2,-1),(11,2,-7)\} \) & iv) & \begin{tabular}{c}
Orthonormal, \\
but does not form a basis of \( \mathbb{R}^{3} \)
\end{tabular} \\
\hline
\end{tabular}
Table: M2W8G1
