GMAT Sentence Correction (SC) | Re: The peregrine falcon, which was added to the U.S. Fish and

The original prompt that includes A:
The peregrine falcon, which was added to the U.S. Fish and Wildlife Endangered Species List in the 1970's, has made a startling comeback, largely in cities, and is now off the list; its numbers in New York City alone are now many times greater than when it was added to the list.