Which one of the following assessment practices will bring out the best in students? [CTET-Feb.-2015-II]

• A. When the emphasis is laid upon positive correlation between test scores and student ability
• B. When students are required to reproduce facts as tested via multiple choice questions
• C. When conceptual change and students' alternative solutions are assessed through several different methods of assessment
• D. When the marks obtained and the position secured by the student in the class are the ultimate determinants of success