Question

While later Islamic conversions occurred regularly in northern India, Islam was not successfully introduced by Mahmud of Ghazni and his forces because
a. The invaders were not very devout followers of their faith
b. The invaders were not interested in proselytizing
c. The inhabitants were willing to be martyrs to the faith
d. The harshness of the invasions deterred people from following the religion of the invaders

Answer 1

I think that the answer is d. the harshness of the invasions deterred people from following the religion of the invaders.