Question: Who is the director of Hollywood film "7th Heaven" (1927), Jerry Belson or  Frank Borzage?

Context:
Young America (1932 film)
Young America is a 1932 American Pre-Code film first adapted for the screen by Maurine Watkins from the play by Fred Ballard (Copyright 1931, Premier Syndicate Hollywood, Sept. 2).
 William M. Conselman rewrote the screenplay and Maurine Watkins' name no longer appeared on the credits (per American Film Institute catalog).
 The film was directed by Frank Borzage, whose son, Raymond Borzage, plays Edward 'Nutty' Beamish in the film.
Desire (1936 film)
Desire is an American romantic drama film released in 1936 and directed by Frank Borzage.
 It was produced by Borzage and Ernst Lubitsch.
 The picture is a remake of the 1933 German film "Happy Days in Aranjuez".
 The screenplay was written by Samuel Hoffenstein, Edwin Justus Mayer and Waldemar Young based on the play "Die Schönen Tage von Aranjuez" by Hans Székely and Robert A. Stemmle.
 The music score was composed by Frederick Hollander and the cinematography was shot by Charles Lang and Victor Milner.
 Marlene Dietrich's wardrobe was designed by Travis Banton.
Safe Harbor (TV series)
Safe Harbor is an American television drama series that aired on The WB Television Network from September 20, 1999 to November 28, 1999.
 The series was created and executive produced by Brenda Hampton, who at the time was best known for work on the fellow WB series "7th Heaven", the series was paired with "7th Heaven" on the network's Monday night lineup.
 Despite "7th Heaven" being the No. 1 show on The WB during the 1999-2000 season, "Safe Harbor" was unable to hold a solid audience after "7th Heaven" and was canceled after ten episodes and one season with the show moving to Sunday nights where the last two episodes aired.
Frank Borzage
Frank Borzage ( ; April 23, 1894 – June 19, 1962) was an American film director and actor, most remembered for directing "7th Heaven" (1927), "Man's Castle" (1933), and "The Mortal Storm" (1940).
Jerry Belson
Jerry Belson (July 8, 1938 – October 10, 2006) was a writer, director, and producer of Hollywood films for over forty years.
The Curse of Iku
The Curse of Iku is an 1918 American drama film directed by Frank Borzage and featuring Borzage, Tsuru Aoki, and Thomas Kurihara in lead dual roles.
 It is not known whether the film currently survives.
The River (1929 film)
The River is a 1929 partial-talkie drama film directed by Frank Borzage, and starring Charles Farrell and Mary Duncan.
 Much of the film has been lost.
 A reconstructed version, using still images and explanatory titlecards to bridge the missing scenes, was produced by the Munich Filmmuseum, in collaboration with the cinémathèques of Switzerland and Luxembourg.
 This version was screened in 2006 by the American Museum of the Moving Image in New York City.
 Borzage also directed Farrell, opposite Janet Gaynor, in "Seventh Heaven" (1927), "Street Angel" (1928), and "Lucky Star" (1929) during this period.
Keith Semple
Keith Semple (born 20 September 1981 in Larne, Northern Ireland) is a Northern Irish singer and musician.
 He originally had his own band Keith Semple Band.
 In 2002, he took part and was a winner in "Popstars: The Rivals", consequently becoming a member of the boyband One True Voice (OTV).
 After the split-up of the band, he had a solo career before joining the American Chicago-based rock band 7th Heaven in 2006 as their lead singer.
 In 2010, he took a shot at the ninth season of "American Idol", but lost his "golden ticket" place due to his legal status and residency considerations.
 In October 2012, Keith announced he would be leaving 7th Heaven to pursue his original music and announced the formation of his new band, SEMPLE.
 In September 2015, Keith auditioned for Season 9 of "The Voice" as part of Team Adam.
 He was eliminated from competition after the Top 24 round.
Merely Mary Ann
Merely Mary Ann a 1931 pre-Code romantic comedy drama film starring Janet Gaynor and Charles Farrell.
 Gaynor and Farrell made almost a dozen films together, including Frank Borzage's classics "Seventh Heaven" (1927), "Street Angel" (1928), and "Lucky Star" (1929); Gaynor won the first Academy Award for Best Actress for the first two and F. W. Murnau's "Sunrise".
 The film, involving an orphan (Gaynor) and a flat-broke composer (Farrell), was written by Jules Furthman from Israel Zangwill's play and directed by Henry King.
7th Heaven (1927 film)
7th Heaven (also known as Seventh Heaven) is a 1927 American silent romantic drama directed by Frank Borzage, and starring Janet Gaynor and Charles Farrell.
 The film is based upon the 1922 play "Seventh Heaven", by Austin Strong and was adapted for the screen by Benjamin Glazer.
 "7th Heaven" was initially released as a standard silent film in May of 1927.
 On September 10, 1927, Fox Film Corporation re-released the film with a synchronized Movietone soundtrack with a musical score and sound effects.

Answer: Frank Borzage