C. jason, who is entering the classroom a little late and intentionally trips over a stack of books ... class laughs
D. he puts things off and is frequently unprepared
Answer:
No.
Explanation:
Because some teachers do put in their bests to teach the students but some students, no matter how much you teach them, they won't learn and that's not the teacher's fault. Though, the teachers should find a way to make the student learn, if the student still refuses to learn the teacher cannot be blamed.
