A student's score on an actuarial exam is in the 78th percentile. What can you conclude about the student's exam score? Choose the correct answer below. OA. The student scored higher than 78% of the students who took the actuarial exam. OB. 78% of students scored higher than this particular student. OC. The student scored a 78% on the exam. OD. About 78% of students achieved the same score as this particular student.