Question: Who has been nominated for more Academy Awards, Fred Guiol or Rob Nilsson?

Context paragraphs:
The Nitwits: The Nitwits is a 1935 American comedy film directed by George Stevens from a screenplay written by Fred Guiol and Al Boasberg, based on a story by Stuart Palmer.  Released by RKO on June 7, 1933, the film stars the comedy duo of Wheeler & Woolsey (Bert Wheeler and Robert Woolsey), with featured roles being filled by Fred Keating, Betty Grable, Evelyn Brent and Erik Rhodes.

The Haunted Honeymoon: The Haunted Honeymoon (1925) is a silent film directed by Fred Guiol and Ted Wilde, starring Glenn Tryon and Janet Gaynor, in one of her first films.  It was produced by Hal Roach and released by Pathé Exchange.

Mummy's Boys: Mummy's Boys is a 1936 American comedy film directed by Fred Guiol and written by Jack Townley, Philip G. Epstein and Charles E. Roberts.  The film stars Bert Wheeler, Robert Woolsey, Barbara Pepper, Moroni Olsen, Frank M. Thomas and Willie Best.  The film was released on October 2, 1936, by RKO Pictures.

Ivan Moffat: Ivan Romilly Moffat (18 February 1918 – 4 July 2002) was a British screenwriter, film producer and socialite who, with Fred Guiol, was nominated for an Academy Award for Best Adapted Screenplay for adapting Edna Ferber's eponymous novel into the film "Giant" (1956).  Moffat was the grandson of actor-manager Sir Herbert Beerbohm Tree.

Rob Nilsson: Rob Nilsson is a filmmaker, poet, and painter, best known for his feature film "Northern Lights", co-directed with John Hanson and winner of the Camera d’Or at the Cannes Film Festival (1979).  He also is known for directing and playing the lead role in "Heat and Sunlight", produced by Steve and Hildy Burns, also featuring Consuelo Faust, Don Bajema and Ernie Fosseliius.  "Heat and Sunlight" won the Grand Jury Prize Dramatic at the Sundance Film Festival in 1988, and his 9 @ Night Film Cycle won the 2008 San Francisco Film Critics Circle Marlon Riggs Award for Courage and Vision in Cinema.  Nilsson has also received Lifetime Achievement awards from the Fargo International Film Festival, the St. Louis International Film Festival, the Kansas City Filmmaker’s Jubilee, the Master's Award from the Golden Apricot Film Festival, a Filmmaker of the Year Award from the Silver Lake Film Festival, and the Milley Award from the city of Mill Valley for accomplishment in the Arts.

On the Edge (1986 film): On the Edge is a 1986 American drama film directed by Rob Nilsson and written by Roy Kissin and Rob Nilsson.  The film stars Bruce Dern, Pam Grier, Bill Bailey, Jim Haynie, John Marley and Marty Liquori.  The film was released on May 2, 1986, by Skouras Pictures.

Fred Guiol: Fred Guiol (February 17, 1898 – May 23, 1964) was an American film director and screenwriter.  Guiol worked at the Hal Roach Studios for many years, and directed Laurel and Hardy's earliest short films, as their famous comic partnership gradually developed during 1927.  Along with Ivan Moffat, he was nominated for an Academy Award for Writing Adapted Screenplay for adapting Edna Ferber's novel "Giant" into the film "Giant".

The Rainmakers (film): The Rainmakers is a 1935 American comedy film directed by Fred Guiol from a screenplay by Grant Garrett and Leslie Goodwins, based on a story by Guiol and Albert Traynor.  RKO Radio Pictures released the film on October 25, 1935, starring the comedy team of Wheeler & Woolsey (Bert Wheeler and Robert Woolsey) and Dorothy Lee.

Giant (1956 film): Giant is a 1956 American epic Western drama film, directed by George Stevens from a screenplay adapted by Fred Guiol and Ivan Moffat from Edna Ferber's 1952 novel.  The film stars Elizabeth Taylor, Rock Hudson and James Dean and features Carroll Baker, Jane Withers, Chill Wills, Mercedes McCambridge, Dennis Hopper, Sal Mineo, Rod Taylor, Elsa Cardenas and Earl Holliman.  "Giant " was the last of James Dean's three films as a leading actor, and earned him his second and last Academy Award nomination – he was killed in a car accident before the film was released.  Nick Adams was called in to do some voice dubbing for Dean's role.

Silly Billies: Silly Billies is a 1936 American comedy film directed by Fred Guiol from a screenplay by Al Boasberg and Jack Townley, based on a story by Guiol and Thomas Lennon.  The film was the twentieth feature for the comedy duo of Wheeler and Woolsey (Bert Wheeler and Robert Woolsey), and also stars Dorothy Lee, who had been in a number of their films.  It was released by RKO Radio Pictures on March 20, 1936.

Supporting paragraphs: Fred Guiol Rob Nilsson
Answer: Fred Guiol