请选择DCBA*K9V4y:G8S3]9{6^ Is every __________here, Lin Tao?-n9Q5l0v3R*^;T8H5[8`,p5?
A. student-n9Q5l0v3R*^;T8H5[8`,p5?
B. students-n9Q5l0v3R*^;T8H5[8`,p5?
C. student’s-n9Q5l0v3R*^;T8H5[8`,p5?
D. students’-n9Q5l0v3R*^;T8H5[8`,p5?