If the scoring of test is not affected by any factors, this quality of test is called?

If the scoring of test is not affected by any factors, this quality of test is called?
(a) Validity
(b) Reliability
(c) Objectivity *
(d) Usability

✅ Correct Answer: (c) Objectivity
Explanation: Objectivity means test results are free from examiner’s bias or influence.