(a_n)_{n \equal{} 0}^\infty is a sequence on integers. For every n≥0, a_{n \plus{} 1} \equal{} a_n^3 \plus{} a_n^2. The number of distinct residues of ai in (mod11) can be at most?<spanclass=′latex−bold′>(A)</span>2<spanclass=′latex−bold′>(B)</span>3<spanclass=′latex−bold′>(C)</span>4<spanclass=′latex−bold′>(D)</span>5<spanclass=′latex−bold′>(E)</span>6