Australian embryologists have found evidence that suggests that the elephant is descended from an aquatic animal, and its trunk originally evolving as a kind of snorkel.
(A) that suggests that the elephant is descended from an aquatic animal, and its trunk originallyevolving
(B) that has suggested the elephant descended from an aquatic animal, its trunk originallyevolving
In A and B, "evolving suggests that it is evolving right now. This is not what we want. Eliminate a and b.
(C) suggesting
...
(A) that suggests that the elephant is descended from an aquatic animal, and its trunk originallyevolving
(B) that has suggested the elephant descended from an aquatic animal, its trunk originallyevolving
In A and B, "evolving suggests that it is evolving right now. This is not what we want. Eliminate a and b.
(C) suggesting
...
