Students in a small high school were asked to vote for a meal for a school event. The results of the survey and the grades of the students are summarized below. Are the events Student is a junior and Student chose pizza independent? A. Yes, because the proportion of juniors who chose pizza is the same as the proportion of all students who chose pizza. B. Yes, because the proportion of students that preferred pizza who are juniors is different from the proportion of all students who are juniors. C. No, because the proportion of juniors who chose pizza is the same as the proportion of all students who chose pizza. D. No, because the proportion of students who are juniors that preferred pizza is different from the proportion of all students who are juniors. E. No, because the proportion of juniors who chose pizza is different from the proportions of other grades who chose pizza.