MCQ
$\left[\begin{array}{ll}1 & 0 \\ 0 & 1\end{array}\right]+\left[\begin{array}{ll}0 & 1 \\ 1 & 0\end{array}\right]=$
- A$\left[\begin{array}{ll}2 & 0 \\ 0 & 2\end{array}\right]$
- B$\left[\begin{array}{ll}0 & 2 \\ 2 & 0\end{array}\right]$
- C$\left[\begin{array}{ll}2 & 2 \\ 2 & 2\end{array}\right]$
- ✓$\left[\begin{array}{ll}1 & 1 \\ 1 & 1\end{array}\right]$