A_student_is_repeatedly_calling_a_function_file_but_gets_no_output._She_has_checked_the_file_repeatedly_so_finally_she_asked_her_teacher_about_it._The_teacher_checked_everything_and_finds_the_error_and_gives_her_a_scolding._What_is_a_silly_mistake?$

• A. She was calling the wrong function
• B. She has placed a semicolon at the end of the line which computes the desired values
• C. She has called a .m file
• D. She was calling a script file