Chelsea, a student with a mild hearing loss, offten has difficulty following the teacher's directions in class, particularly when the teacher is doing work at the blackboard.Which of the following suggestions would be a most appropriate first step for the teacher to try to improve Chlsea's behavior? 單選:A. Repeat all directions directly into Chelsea's earB. Have another student write down all assignments for ChelseaC. Do not give directions when facing the board.D. Provide an interpreter for Chelsea