Select the Revised Sentence with Parallel Structure

Select the revised sentence with parallel structure.
-Routine locker checks at high schools expose illegal weapons. Some students hide drugs, and there are pictures of friends.

A) Routine locker checks at high schools expose illegal weapons, hidden drugs, and some students have pictures.
B) Routine locker checks at high schools expose illegal weapons, hidden drugs, and there are some pictures of friends.
C) Routine locker checks at high schools expose guns, some drugs, and they hang pictures of friends.
D) Routine locker checks at high schools expose illegal weapons, drugs, and pictures of students' friends.