Original sentence: In particular, records kept by bin-Qasim's superior Hajjaj and Mahmud al-Ghazni's secretary, Arikh-i-Yamini, attest to the genocide of several million Hindus in the subcontinent
Edited sentence: In particular, records kept by bin-Qasim's superior Hajjaj and Mahmud al-Ghazni's secretary, Arikh-i-Yamini, attest to the massive genocides of several million Hindus in the subcontinent