It is not in fact a whale, but the whale shark is as large as some species of whales, which measures up to 42 feet from tooth to fin.
A. It is not in fact a whale, but the whale shark is as large as
some species of whales, which measures:- Some species are plural. Which measures is SV error.
B. Although it is not in fact a whale, the whale shark is as large as some species of whales, which measures:- Same as A
C. Not in fact a whale, the whale shark is as large as some species of whales, measuring:-Keep
D. Though not in fact a whale but it is as large as some species of whales, the whale shark measures:- The shark doesnt do the act of measuring.
E. Despite not being in fact a whale, the whale shark is as large as some species of whales, measuring:-Keep
BEtween C & E,
C. Not in fact a whale, the whale shark is as large as some species of whales, measuring:-Keep
E. Despite not being in fact a whale, the whale shark is as large as some species of whales, measuring:-Keep
C conveys the same message albait in lesser words.