Question ID:PT66 S4 Q18 Passage:A high-calorie diet providing adequate fats was a crucial requirement for the evolution of the anatomically modern human brain, a process that began among our early human ancestors. Food resources that could support such a diet were most abundant and reliable in the shore environments that were available to early humans. Nevertheless, the human brain's evolution took place almost exclusively in savanna and woodland areas. Stem:Which one of the following, if true, would most help to resolve the apparent conflict presented above? Correct Answer Choice:EChoice A:Early humans had a significantly lower metabolic rate than anatomically modern humans, allowing them to expend their fat reserves more efficiently. Choice B:The brains of the earliest known humans were 30 percent smaller than the anatomically modern human brain. Choice C:Prehistoric savanna and woodland areas offered more reliable and abundant resources than they do today. Choice D:The techniques used to explore the archaeology of prehistoric shore sites have only recently been developed. Choice E:Gathering food in shore environments required a significantly greater expenditure of calories by early humans than did gathering food in other environments.