Who strongly favours the mother language as a medium of education or instruction?

Who strongly favours the mother language as a medium of education or instruction?
(a) Rousseau
(b) Plato
(c) Imam Ghazali
(d) Ibn-e-Khaldun

✅ Correct Option: (d) Ibn-e-Khaldun
Explanation: Ibn Khaldun emphasized the use of the mother tongue for effective learning and communication in education.