If the arithmetic mean of a and b is double their geometric mean, with a>b>0, then a possible value for the ratio ba, to the nearest integer, is<spanclass=′latex−bold′>(A)</span> 5<spanclass=′latex−bold′>(B)</span> 8<spanclass=′latex−bold′>(C)</span> 11<spanclass=′latex−bold′>(D)</span> 14<spanclass=′latex−bold′>(E)</span> none of these ratioquadraticsalgebraAMC