Arya Samaj, the most orthodox section of the Hindus, started its anti-Muslim movement in?

Arya Samaj, the most orthodox section of the Hindus, started its anti-Muslim movement in?
(a) 1872
(b) 1873
(c) 1874
(d) 1875

✅ Correct Option: (c) 1874
Explanation: Arya Samaj launched movements opposing Muslim influence and promoting Hindu revivalism in 1874.