At which age child may respond to verbal request?

QhRKSQTN_BT-ytqBgJ38Vv
E6 Kaplan Sadock's Synopsis of Psychiatry-2022 (pp 1-3768 of 3768) p. 2796-2798
E6 Nelson Textbook of Pediatrics(2024) — Volume 1 pp. 130-132, 371-373
Practise the full RUHS, Jaipur, PB B.Sc Nursing Entrance-2024
Attempt every question from this paper in a timed mock, then review the full solution for each one.