The wayuu people
a) are the second-largest indigenous group in both columbia and venezuela
b) are the largest indigenous group in both columbia and venezuela
c) have little information about the traditions of their ancestors
d) do not participate in politics outside of their community

The Wayuu people are indigenous people belonging to the Latin America. They inhabit in the striking desert of La Guajira Peninsula. This peninsula borders both the Colombia and Venezuela. They are the largest group of indigenous people, comprising of almost 57.5%. The answer is therefore letter B. 

Just talk to this beautiful person is not that difficult good luck

The answer is c)  it has no vowels