Question: The year that the film "Paulina" won the Cannes Film Festival Nespresso Grand Prize, who were the Presidents of the Jury for the main competition?
Sentence (from "Paulina (film)"): It was screened in the International Critics' Week section at the 2015 Cannes Film Festival where it won the Nespresso Grand Prize and the FIPRESCI Prize.
Relevant evidence: Yes