Draw the graphs with the following adjacency matrices.

$000$ l $0$ l $1)00$ l I $00$

$($a$)0010($b$)$

$100$ I $0$ l l $0$ l I

$0$ l $00100$ I I I $000$ I

$($c$)1000$ l I $10$ l $00$ l $11$

$0$ I $0$ l $00$

$01$ l $101$