Which of these adjacency matrices represents a simple graph? Note: $[a 11, a 12, a 13), Ca 21, a 22, a 23], Ca 31, a 32, a 33]]$ is equivalent to $\left\begin{array}{111}a 11 & 12 & a 13 1 a 21 & a 22 & a 23 W a 31 & a 32 & a 33\end{array} ight]$ A) $[[1,0,0], [0,1,0],[0,1,1]]$ B) $[[0,1,0],[1,1,1],[1,0,0]]$ C) $[[0,0,1),(0,0,0],[0,0,1]]$ D) $[[0,0,1],[1,0,0],[0,1,01$ E) All of them are simple graphs F) $B$ and $0$ G) None of the answers CS.SD.053