At Euclid High School, the mathematics teachers are Mrs. Germain, Mr. Newton, and Mrs. Young. There are 11 students in Mrs. Germain's class, 8 in Mr. Newton, and 9 in Mrs. Young's class are taking the AMC 8 this year. How many mathematics students at Euclid High School are taking the contest? <spanclass=′latex−bold′>(A)</span>26<spanclass=′latex−bold′>(B)</span>27<spanclass=′latex−bold′>(C)</span>28<spanclass=′latex−bold′>(D)</span>29<spanclass=′latex−bold′>(E)</span>30