Friendship and love - to double check look up the book chapters summary's and you'll get the best answer
clean
clean is describing what the water is. Hope it helps! comment if you have any questions!
Answer:
The women in Salva's group were trying to give the men water to keep them alive. They were urged not to because they barely have enough water for themselves. The groups advice shows the desert is making them more selfish as they are trying to survive.