Which of the following sentences best expresses the essential information in the highlighted sentence in the passage? Incorrect answer choices change the meaning of the sentence in important ways or leave out essential information.
A.Some people believe that discussing elephant intelligence in terms of human intelligence diminishes our understanding of elephants.
B.Some people think that elephants are mildly intelligent while humans possess a different, better sort of intelligence.
C.Some people do not believe that we will ever know whether or not elephants are intelligent because the issue is too complex.
D.Some people believe that elephants have failed to develop complex intelligence because of human interference with their habitats.