Should be A. Hope this helps!
It’s the caste system. It’s deep roots are so important it still exists today.
Explanation:
The examples of social practices of Nepal are:
1.Marriage
2.Brathabanda
3.Rice feeding(bhat khuai)
4.Funeral (kiriya), etc.
Between april 12,1861 and may 12-13, 1865 in 23 states....