Question: Who was the director of the film for which Caroline Champetier won the César Award for Best Cinematography?
Sentence (from "Of Gods and Men (film)"): It centers on the monastery of Tibhirine, where nine Trappist monks lived in harmony with the largely Muslim population of Algeria, until seven of them were kidnapped and assassinated in 1996 during the Algerian Civil War.
Relevant evidence: No