Which of the following statements regarding deductive reference method of teaching science in teaching–learning process is/are correct?I. Students get ready-made material.II. It is a speedy process and syllabi can be covered easily .III. The teacher ’s work is simplified here by giving rules and asking you to verify it by application to several concrete examples.

• A. II and III
• B. I, II and III
• C. I and III
• D. I and II