Several Teachers Complain,"Our Students Just Aren't Motivated to Do Anything

Several teachers complain,"Our students just aren't motivated to do anything." Is it possible that these teachers are describing their students accurately?

A) No,because virtually all students have motives of one kind or another.
B) Perhaps,but only if the teachers are working in the elementary grades.
C) Perhaps,but only if the teachers are working with high school students.
D) Perhaps,especially if the teachers are working in low-income school districts.