The correct starting material and end product of different disintegration series are: (A) \( { }...

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The correct starting material and end product of different disintegration series are:
(A) \( { }^{232} \mathrm{U},{ }^{208} \mathrm{~Pb} \)
(B) \( { }^{235} \mathrm{U},{ }^{206} \mathrm{~Pb} \)
(C) \( { }^{237} \mathrm{~Np},{ }^{209} \mathrm{Bi} \)
(D) \( { }^{238} \mathrm{U},{ }^{207} \mathrm{~Pb} \)
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