Imam Ghazali classified knowledge into two categories, these are?

Imam Ghazali classified knowledge into two categories, these are?
(a) Formal & Informal
(b) Revealed & Achieved
(c) Formal & Revealed
(d) Farz-e-Ain & Farz-e-Kifaya
✅ Correct Option: (d) Farz-e-Ain & Farz-e-Kifaya
Explanation: Imam Ghazali divided knowledge into Farz-e-Ain (compulsory for every Muslim) and Farz-e-Kifaya (compulsory for the community collectively
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