Step 1: Understanding the role of a teacher.
A teacher's role is not just to instruct but also to create an environment where students feel confident in expressing themselves. Encouraging expression is essential for fostering creativity and independent thinking.
Step 2: Explanation of options.
- (A) Express freely: Correct. A teacher should enable students to express their thoughts, ideas, and opinions freely. This is crucial for their intellectual and personal growth.
- (B) Maintain silence: While silence is necessary in certain situations, it is not a teacher's role to restrict students from expressing themselves.
- (C) Rote learning: This is not ideal, as rote learning discourages critical thinking and creativity.
- (D) Score more marks: The focus should be on overall development, not just on scoring marks. The ability to express and think independently is far more valuable.
Step 3: Conclusion.
Therefore, the correct approach is for a teacher to encourage students to express themselves freely.
Final Answer: Express freely.