The Nuclide Pb-210 Undergoes Three Successive Decays (Beta, Alpha, and Beta

Multiple Choice

The nuclide Pb-210 undergoes three successive decays (beta, alpha, and beta, respectively) to form a stable nuclide. What are the three nuclides that form from Pb-210 in this decay series?

A) Tl-210, Au-206, Pt-206
B) Bi-210, Tl-206, Pb-206
C) Pb-209, Hg-205, Hg-204
D) Bi-210, Pb-206, Bi-206
E) None of these choices are correct.