Which detail best develops the central idea that Remate de Males was mostly uninhabited?
A. "It is a little village built on poles; the last "blaze" of civilization on the trail of the upper river."
B. "At such times the population rises to the number of some 500 souls, for the most part, Brazilians and domesticated Indians or caboclos."
C. "Nothing could better summarize the attractions of the place than the name which has become fixed upon it. "
D. "Some thirty years ago, a prospector with his family and servants arrived at this spot near the junction of the Javary and the Itecoahy rivers, close to the equator."