The Math League consists of 18 students. Of these students, 6 are seventh graders and the rest are eighth graders.
Which statement describes the Math League team?
A. There are the same number of eighth graders and seventh graders.
B. There are twelve eighth graders for every seventh grader.
C. There are three eighth graders for every seventh grader.
D. There are two eighth graders for every seventh grader.