The parameter on which the value of the determinant $\left|1a{a}^2\text{cos}\left(p-d\right)x\cos px\text{cos}\left(p+d\right)x\text{sin}\left(p-d\right)x\sin px\text{sin}\left(p+d\right)x\right|$ does not depend is $a$ b. $p$ c. $d$ d. $x$

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