Question: Which film nominated at the 39th Annual César Awards was directed by Alain Guiraudie?

Context paragraphs:
Dead Man Talking: Dead Man Talking is a 2012 Belgian comedy-drama film directed by Patrick Ridremont.  It was written by Ridremont and Jean-Sébastien Lopez.  It premiered on September 29, 2012, at the Festival International du Film Francophone de Namur.  The film was nominated for eight Magritte Awards, winning Best Production Design for Alina Santos.  It has also been nominated for the Best Foreign Film award at the 39th César Awards.

Staying Vertical: Staying Vertical (French: Rester vertical ) is a 2016 French drama film written and directed by Alain Guiraudie.  The story follows a filmmaker who has to raise a child (whom he had with a shepherdess) by himself whilst seeking inspiration for his new film.  The film was selected to compete for the Palme d'Or at the 2016 Cannes Film Festival.

César Award for Best Editing: The César Award for Best Editing (French: "César du meilleur montage" ) is one of the annual César Awards given by the Académie des Arts et Techniques du Cinéma.  Eligible films are usually in the French language.

Aya of Yop City (film): Aya of Yop City (French title: Aya de Yopougon) is a 2013 French animated film directed by Marguerite Abouet and Clément Oubrerie and based on the graphic novel "Aya of Yop City" by the same authors.  It was released on 17 July in France.  It was nominated for the Best Animated Feature Film at the 39th César Awards.

Stranger by the Lake: Stranger by the Lake (French: L'Inconnu du lac ) is a 2013 French drama-thriller film written and directed by Alain Guiraudie.  The film premiered in the Un Certain Regard section at the 2013 Cannes Film Festival where Guiraudie won the award for Best Director.  The film also won the Queer Palm award, and was mentioned on multiple top ten lists of the best films of 2014.

38th César Awards: The 38th Annual César Awards ceremony, presented by the French Academy of Cinema Arts and Techniques (Académie des Arts et Techniques du Cinéma), was held on 22 February 2013, at the Théâtre du Châtelet in Paris.  The ceremony was chaired by Jamel Debbouze, with Antoine de Caunes as master of ceremonies.  Nominations were announced 25 January 2013.  Michael Haneke's film "Amour", nominated in ten categories, won in five, including Best Film, Best Director, Best Actor and Best Actress.

Renoir (film): Renoir is a 2012 French drama film based on the last years of Pierre-Auguste Renoir at Cagnes-sur-Mer during World War I.  The film was directed by Gilles Bourdos and competed in the Un Certain Regard section at the 2012 Cannes Film Festival.  The film is set in the south of France during World War I and stars Michel Bouquet, Christa Theret, Thomas Doret and Vincent Rottiers.  "Renoir" achieved critical and commercial success both in France and abroad, most notably in the United States where it is on the Critic's Pick list of "The New York Times" The film was selected as the French entry for the Best Foreign Language Film at the 86th Academy Awards, but was not nominated.  In January 2014, the film received four nominations at the 39th César Awards, winning for Best Costume Design.

9 Month Stretch: 9 Month Stretch (French: 9 mois ferme ) is a 2013 French comedy film written, directed by and starring Albert Dupontel.  It was nominated for six categories at the 39th César Awards including Best Film and Best Director and Best Actor for Dupontel, winning Best Actress for its co-star Sandrine Kiberlain and Best Original Screenplay.

Alain Guiraudie: Alain Guiraudie (] ; born 15 July 1964) is a French film director and screenwriter.  He has directed ten mostly LGBT-related films since 1990.  He is openly gay.

39th César Awards: The 39th Annual César Awards ceremony, presented by the French Academy of Cinema Arts and Techniques (Académie des Arts et Techniques du Cinéma), was held on 28 February 2014, at the Théâtre du Châtelet in Paris. " Me, Myself and Mum" received ten nominations, "Stranger by the Lake" and "Blue Is the Warmest Colour" both received eight nominations each.

Supporting paragraphs: 39th César Awards Stranger by the Lake
Answer: Stranger by the Lake