Theoreticians Predict That the Element with Atomic Number 120 Will

Theoreticians predict that the element with atomic number 120 will be more stable than the elements recently discovered with atomic numbers between 103 and 109. Based on the order of filling of atomic orbitals, the chemistry of this element should most closely resemble the chemistry of which of the following?

A) Ra, Group IIA
B) Pb, Group IVA
C) Po, Group VIA
D) Rn, Group VIIIA
E) one of the transition metals between La and Hg