Draw the Directed Graph for the Relation Defined by the Matrix

Short Answer

Draw the directed graph for the relation defined by the matrix $\left( \begin{array} { l l l l } 1 & 0 & 1 & 0 \\1 & 1 & 0 & 1 \\1 & 1 & 1 & 0 \\1 & 1 & 0 & 1\end{array} \right)$