The basic social organization of the jati was formed around one's  a) caste  b) occupation  c) kin group  d) location  e) none of these

The correct answer is a) caste.

In India, the division of kin groups in Jatis is not based on a specific principle, varying from ethnic origins to geographical occupation, exhibiting some variance. While the Jatis have not presented a fixed hierarchy, they present notions of a rank achieved over time considering lifestyle and social, political or economic status and considering the fact that the caste has a direct impact in these factors, we understand why it is the more relevant idea.

there are no mutiple choices here

the indians crossed artificial boundaries, setting the stage for conflict