2000018406

Which matrix from $A$, $B$, $C$ and $D$ does not have a determinant equal to zero? $$$$ $A=\left(\begin{array}{ccc}1& 2& 5\\ 1& 3& 6\\ 1& 4& 7\end{array}\right),$ $B=\left(\begin{array}{ccc}1& 2& 3\\ 0& 1& -1\\ 2& 4& 6\end{array}\right),$ $C=\left(\begin{array}{ccc}1& 1& 1\\ 2& 3& 4\\ 15& 16& 17\end{array}\right),$ $D=\left(\begin{array}{ccc}1& 2& 5\\ 1& -4& -6\\ 1& -4& 7\end{array}\right)$