Answer: The caste system divides Hindus into four main categories - Brahmins, Kshatriyas, Vaishyas and the Shudras. Many believe that the groups originated from Brahma, the Hindu God of creation. ... The main castes were further divided into about 3,000 castes and 25,000 sub-castes, each based on their specific occupation.
Explanation:
I am a mixed woman ( black + Colombian) it affects me on a daily basis seeing woman in the media, that are trying to be an exact replication of our culture.
C - definitely not the case, it's very common in Mali
B - also not the case, it's not very common but it's not "unheard of"
As for A and D, it's problematic.
A - hm, this is also not really true, it would be better to call it that it's more common in the east and West and less common in the center
D- In Nigeria 25% of women undergo it, and it also recently banned it - it's not little and it's not "uncommon" but it's less than in other contries in teh region.
so both A and D are partially true, partially false, but I think that A is better than D because the some of the countries where FMG is most present, Mali and Egypt, are in the north and the southern counties have it less.