Which One of the Following Best Illustrates Differentiated Instruction

Multiple Choice

Which one of the following best illustrates differentiated instruction?

A) Having students work in cooperative groups with peers from diverse cultural backgrounds
B) Using at least three different instructional methods (e.g.,a lecture,a cooperative learning activity,and computer-based instruction) in a single lesson
C) Using competitive activities with boys but cooperative activities with girls
D) Assigning different reading materials to different students,depending on each student's current reading skills