The Bridges of Madison County is a 1992 best-selling novel by Robert James Waller that tells the story of a married but lonely Italian-American woman (war bride) living on a 1960s Madison County, Iowa, farm. While her husband and children are away at the State Fair, she engages in an affair with a National Geographic photographer from Bellingham, Washington, who is visiting Madison County to create a photographic essay on the covered bridges in the area. The novel is presented as a novelization of a true story, but it is in fact entirely fictional. However, the author stated in an interview that there were strong similarities between the main character and himself.
Based on the above text, what's the best answer to this question: is bridges of madison county a true story?
no