While checking answer sheets, a teacher should be
-
liberal
-
strict
-
rational
-
objective
D
Correct answer
Explanation
Objectivity is fundamental to fair evaluation - grading should be based on consistent, predetermined criteria without personal bias or emotional influence. Being 'liberal' suggests leniency, while 'strict' implies harshness, both of which introduce inconsistency. 'Rational' is close but 'objective' more precisely captures the need for unbiased, criterion-referenced assessment practices.