How many positive integers can fill the blank in the sentence below?"One positive integer is more than twice another, and the sum of the two numbers is 28."<spanclass=′latex−bold′>(A)</span>6<spanclass=′latex−bold′>(B)</span>7<spanclass=′latex−bold′>(C)</span>8<spanclass=′latex−bold′>(D)</span>9<spanclass=′latex−bold′>(E)</span>10