Which book is one of the three written by Hilary Mantel about Thomas Cromwell?

"Bring Up the Bodies" is indeed one of the three novels written by Hilary Mantel that centers on the historical figure Thomas Cromwell. This book follows "Wolf Hall," which was the first in the series, and it examines Cromwell's role in the court of Henry VIII during the tumultuous period of Anne Boleyn's downfall. Mantel's portrayal of Cromwell as a complex and multifaceted character has received widespread acclaim, particularly for how she interweaves historical events with personal narratives and character development.

The other choices do not fit within the context of Mantel's works about Thomas Cromwell. "The Other Boleyn Girl," written by Philippa Gregory, focuses on the life of Mary Boleyn, and "The Book Thief," authored by Markus Zusak, is a historical novel set in Nazi Germany. "Life After Life," by Kate Atkinson, explores themes of reincarnation and mortality. Therefore, only "Bring Up the Bodies" is correctly identified as part of Hilary Mantel's trilogy featuring Thomas Cromwell.