Directions: Choose the sentence with the best word order for each of the following series. Then mark the correct choice on your answer sheet. (D):
1 The ability of falling cats to right midair to land on their feet has been a wonderful source for ages.
2 The ability of falling cats to right in midair so land on their feet has been a source of wonder for ages.
3 The ability of falling cats to right themselves in midair and land on their feet has been a source of wonder for ages.
4 The ability of falling cats to right themselves midair so as to land on their feet has been a wonderful source for ages.