What can you reasonably infer from the following scenario? T…

Whаt cаn yоu reаsоnably infer frоm the following scenario? The teacher calls a student's name to step forward and receive her graded essay. The student jumps up from her desk, quickly grabs the paper from the teacher, and stands still for a moment as she looks over her marks. Slowly, she returns to her desk, where she flops into her seat and puts her head down.