Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: What is Fielding's sisters name? Movie plot title: Waking the Dead Movie plot: The film flashes back and forth between the 1970s and 1980s and centers on the relationship between Fielding Pierce, a young Coast Guard officer with political ambitions, and idealistic Roman Catholic Sarah Williams, who is drawn to programs designed to better the lives of the underprivileged and has mixed feelings about his career goals. In the opening scene, Fielding sees a television news program reporting Sarah's death in a Minneapolis car bombing following a church-organized excursion to Chile to feed the poor and organize resistance to the oppressive Pinochet dictatorship. He never quite recovers from the news, and he finds himself increasingly haunted by the past, in which the couple were as romantically close as they were politically apart, divided by his desire to work within the system and her conviction that the system is the root of all evil. His obsession with Sarah slowly puts his career, forthcoming marriage, and sanity in jeopardy. The question of whether or not Sarah actually was killed remains unresolved as Fielding's sister Caroline reports having seen her on the street some years later and Fielding himself supposedly meets her after being elected to the United States Congress, only to wonder afterwards if she merely was a hallucination.
A:
Caroline