The value of determinant \( \left|\begin{array}{lll}b c-a^{2} & a c-b^{2} & a b-c^{2} \\ a c-b^{...

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The value of determinant \( \left|\begin{array}{lll}b c-a^{2} & a c-b^{2} & a b-c^{2} \\ a c-b^{2} & a b-c^{2} & b c-a^{2} \\ a b-c^{2} & b c-a^{2} & a c-b^{2}\end{array}\right| \)
(A) always non-negative
(B) always non-positive
(C) always zero
(D) can't say anything
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