The determinant \(\left| {\begin{array}{*{20}{c}} {xp + y}&x&y\\ {yp + z}&y&z\\ 0&{xp + y}&{yp + z} \end{array}} \right| = 0,\) if

The determinant \(\left| {\begin{array}{*{20}{c}} {xp + y}&x&y\\ {yp

1.	The determinant \(\left\| {\begin{array}{*{20}{c}} {xp + y}&x&y\\ {yp + z}&y&z\\ 0&{xp + y}&{yp + z} \end{array}} \right\| = 0,\) if
A.	x, y, z are in A.P.
B.	x, y, z are in G.P.
C.	x, y, z are in H.P.
D.	xy, yz, zx are in A.P.
Answer» C. x, y, z are in H.P.