If \( \alpha, \beta, \gamma \) are the roots of \( x^{3}-p x^{2}+q ...

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If \( \alpha, \beta, \gamma \) are the roots of \( x^{3}-p x^{2}+q x-r=0 \), then the
\( \mathrm{P} \) value of \( (\beta+\gamma-\alpha)(\gamma+\alpha-\beta)(\alpha+\beta-\gamma) \) is

W.
(1) \( p^{3}-8 r \)
(2) \( 4 p q-p^{3} \)
(3) \( 4 p q-p^{3}-8 r \)
(4) \( 4 p q-8 r \)
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