Which sentence from a student's reflective essay uses pronouns and antecedents incorrectly and needs to be edited?
A. After much contemplation, I decided that each of the ideas had its good and bad points.
B. I was told that any student who wanted to change his or her grade had to see a counselor.
C. At that point, I stated that either Martha or Emily had to begin their presentation on the video.
D. I learned that when shoppers gazed around aimlessly, they were really scoping shoplifting possibilities.