Given the set S whose elements are zero and the even integers, positive and negative. Of the five operations applied to any pair of elements: (1) addition (2) subtraction (3) multiplication (4) division (5) finding the arithmetic mean (average), those elements that only yield elements of S are:
<spanclass=′latex−bold′>(A)</span>all<spanclass=′latex−bold′>(B)</span>1,2,3,4<spanclass=′latex−bold′>(C)</span>1,2,3,5<spanclass=′latex−bold′>(D)</span>1,2,3<spanclass=′latex−bold′>(E)</span>1,3,5