You Receive the Standardized Test Scores for Muhammed and Learn

You receive the standardized test scores for Muhammed and learn that he has gotten a percentile rank of 75 on the geography subtest. You should conclude that Muhammed:

A) Performed better than 75% of the students at all grade levels who took the test.
B) Performed better than 75% of the students at his grade level who took the test.
C) Answered 75% of the questions on the subtest correctly.
D) Responded to only 75% of the questions on the subtest.