If $A=\begin{vmatrix}a&b&c\\x&y&z\\p&q&r\end{vmatrix}$ and $B=\begin{vmatrix}q&-b&y\\-p&a&-x\\r&-c&z\end{vmatrix}$ then

Question

$\begin{array}{1 1}(A)\;|A|=|B|&(B)\;|A|=-|B|\\(C)\;|A|=2|B|&(D)\;\text{None of these}\end{array}$