Original sentence: In 2004, the publishing director for reference books of Bloomsbury, which owns A & C Black, the publisher of Who's Who, stated that if an inaccuracy was brought to the attention of the editors, they would raise it with the biographee first.Writing in The Spectator about a radio documentary on the book they prepared for BBC Radio 4 in 2004, Michael Crick and Martin Rosenbaum wrote that while they used Who's Who biographies in their line of work, there remained unanswered questions about the accuracy of the entries
Edited sentence: However, they wrote that they extensively used Who's Who themselves, and that any questions about the accuracy of the entries were not sufficient to actually stop them doing so.The publishing director for reference books of Bloomsbury, which owns A & C Black, the publisher of Who's Who, stated that if an inaccuracy was brought to the attention of the editors, they would raise it with the biographee first.Writing in The Spectator about a radio documentary on the book they prepared for BBC Radio 4 in 2004, Michael Crick and Martin Rosenbaum wrote that there were questions about the accuracy of the entries