The expression of emotional conflicts through physical symptoms is which type of defense mechanism?

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E6 Robert Boland, Marcia L. Verduin - Kaplan and Sadock's Comprehensive Text of Psychiatry-Wolters Kluwer Health (2024) (pp 1-16525 of 16525) pp. 2994-2996, 2997-2999
E6 Kaplan Sadock's Synopsis of Psychiatry-2022 (pp 1-3768 of 3768) p. 3351-3353
Practise the full RUHS, Jaipur, PB B.Sc Nursing Entrance-2023
Attempt every question from this paper in a timed mock, then review the full solution for each one.