Each of the digits 3, 5, 6, 7, and 8 is placed one to a box in
the diagram. If the two digit number is subtracted from the
three digit number, what is the smallest difference?<spanclass=′latex−bold′>(A)</span>269<spanclass=′latex−bold′>(B)</span>278<spanclass=′latex−bold′>(C)</span>484<spanclass=′latex−bold′>(D)</span>271<spanclass=′latex−bold′>(E)</span>261