If a teacher has to prove his credibility in the evaluation of answer booklets, then he should be

If a teacher has to prove his credibility in the evaluation of answer booklets, then he should be Options: (a) dutiful (b) very much regular (c) impartial (d) high-handed ✅ Correct Option: (c) impartial Explanation of Correct Answer (200+ words): Credibility in evaluation depends on fairness and impartiality. An impartial teacher assesses students’ answer booklets objectively, without bias, favoritism, or prejudice. Fair evaluation ensures trust in the assessment system and maintains academic integrity. Being dutiful or regular is important, but these qualities alone do not guarantee unbiased assessment. High-handed behavior is inappropriate and unethical in evaluation. Impartial evaluation promotes justice, transparency, and equality in education. Students accept results more positively when they believe the teacher is fair. Impartiality also helps teachers maintain professional ethics and credibility. Therefore, option (c) is the correct answer. 10 Related Facts (PPSC-Oriented): 1. Fair evaluation builds trust. 2. Impartiality ensures justice. 3. Bias affects academic credibility. 4. Ethics are essential in assessment. 5. Transparent marking improves acceptance. 6. Objective evaluation motivates students. 7. Favoritism damages morale. 8. Assessment reflects teacher professionalism. 9. Fair grading supports equality. 10. Credible evaluation strengthens education systems.