Answer:
You see, Salva is a member of the Dinka tribe, while Nya's family are from the Nuer tribe. ... When Nya and her family live by the lake, they live in fear of the Dinkas attacking them, and those men who killed Salva's uncle were from the Nuer tribe. Despite this history, Salva still builds the well in Nya's village.
Step-by-step explanation:
hope that helped