The correct answer is option 2, Boyhood. In the 72nd Golden Globe Awards, Boyhood was awarded the best motion picture (Drama). This film, directed by Richard Linklater, is a coming-of-age drama that was filmed over a period of 12 years. It follows the life of a young boy, Mason, from childhood to adolescence, portraying the various obstacles and experiences he faces along the way.

Option 1, The Theory of Everything, is incorrect. Although it was nominated for Best Motion Picture (Drama) in the same awards ceremony, it did not win the award. The Theory of Everything is a biographical romantic drama that tells the story of physicist Stephen Hawking and his relationship with his ex-wife, Jane.

Option 3, Still Alice, is also incorrect. This drama film was nominated for Best Motion Picture - Drama, but it did not win the award. Still Alice explores the life of a renowned linguistics professor diagnosed with early-onset Alzheimer`s disease.

Option 4, Birdman, is incorrect as well. Birdman won the Best Motion Picture (Musical or Comedy) category in the 72nd Golden Globe Awards but did not win the Best Motion Picture (Drama) category. Birdman is a black