question_answer

If \[{{z}_{1}},{{z}_{2}},{{z}_{3}}\] are three collinear points in argand plane, then \[\left| \,\begin{matrix}    {{z}_{1}} & \overline{{{z}_{1}}} & 1  \\    {{z}_{2}} & \overline{{{z}_{2}}} & 1  \\    {{z}_{3}} & \overline{{{z}_{3}}} & 1  \\ \end{matrix}\, \right|=\] [Orissa JEE 2004]

A) 0

B) - 1

C) 1

D) 2