In which defense mechanism one make excuse giving a reason different from the real one?

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E6 Psychology Morgan King 9e Part 2 pp. 187-189, 188-190
E6 Kaplan Sadock's Synopsis of Psychiatry-2022 (pp 1-3768 of 3768) p. 3349-3351
Practise the full HPSSC Staff Nurse - 2021
Attempt every question from this paper in a timed mock, then review the full solution for each one.