Answer the following question: Information:  - Cube is a Canadian psychological thriller horror film series . The three films were directed by Vincenzo Natali , Andrzej Sekua , and Ernie Barbarash respectively . All three films are based on the same premise : there is a gigantic , mechanical , cubical structure of unknown purpose and origin , made up of lots of smaller cubical rooms . Each of these rooms has six doors , one on each face of the cube , which lead into adjacent , identically decorated rooms , only differing by colour . Some of these rooms are `` safe '' , while others are equipped with deadly booby traps such as flamethrowers and razorwire . In some cases it is possible to detect a trap by throwing an object into the room first , although this method is not always reliable due to the trigger mechanism of certain traps . In each case , a group of strangers awakens in this mysterious structure , without any knowledge of how or why they are there . In order to escape from the prison , they must band together and use their combined skills and talents to avoid the traps and navigate out of the maze , while also trying to solve the mystery of what the cube is and why they are in it . However , the pressure of being in the Cube generally turns one of the prisoners into a homicidal maniac who preys on the others . Cube Zero was slightly different from the first two films in that it also dealt with the people on the outside of the Cube whose job it was to control the cube and oversee those within . In March 2011 , Lionsgate announced it was considering an additional film in the series , tentatively titled Cube 3D . In April 2015 , The Hollywood Reporter announced that Lionsgate Films are planning to remake the original movie under the title Cubed , with Saman Kesh as director .  - Los Angeles (Spanish for "The Angels"), officially the City of Los Angeles and often known by its initials L.A., is the second-most populous city in the United States (after New York City), the most populous city in California and the county seat of Los Angeles County. Situated in Southern California, Los Angeles is known for its mediterranean climate, ethnic diversity, sprawling metropolis, and as a major center of the American entertainment industry. Los Angeles lies in a large coastal basin surrounded on three sides by mountains reaching up to and over .  - Vincenzo Natali (born January 6, 1969) is an American-Canadian film director and screenwriter, best known for writing and directing science fiction films such as "Cube", "Cypher", "Nothing", and "Splice".  - Wrocaw (, ; ) is the largest city in western Poland. It is on the River Oder in the Silesian Lowlands of Central Europe, roughly 350 kilometres (220 mi) from the Baltic Sea to the north and 40 kilometres (25 mi) from the Sudeten Mountains to the south. Wrocaw is the historical capital of Silesia and Lower Silesia. Today, it is the capital of the Lower Silesian Voivodeship. At various times in history, it has been part of the Kingdom of Poland, Bohemia, Hungary, the Austrian Empire, Prussia and Germany. It became part of Poland in 1945, as a result of the border changes after the Second World War. The population of Wrocaw in 2016 was 637,075 making it the fourth-largest city in Poland and the main city of Wrocaw agglomeration.  - Poland, officially the Republic of Poland, is a country in Central Europe, situated between the Baltic Sea in the north and two mountain ranges (the Sudetes and Carpathian Mountains) in the south. Bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine and Belarus to the east; and the Baltic Sea, Kaliningrad Oblast (a Russian exclave) and Lithuania to the north. The total area of Poland is , making it the 69th largest country in the world and the 9th largest in Europe. With a population of over 38.5 million people, Poland is the 34th most populous country in the world, the 8th most populous country in Europe and the sixth most populous member of the European Union. Poland is a unitary state divided into 16 administrative subdivisions, and its capital and largest city is Warsaw. Other metropolises include Kraków, Wrocaw, Pozna, Gdask and Szczecin.  - Andrzej Sekua (born 1954) is a Polish cinematographer and film director, best known for his work on various critically acclaimed films throughout the 1990s. Born in Wrocaw, Poland in 1954, he emigrated to Los Angeles in 1980. After working on several short films, he shot his first feature-length theatrical film in the form of Quentin Tarantino's directorial debut "Reservoir Dogs". He would go on to shoot Tarantino's 1994 Best Picture-nominated "Pulp Fiction". He made his directorial debut with the 1998 thriller "Fait Accompli". Other films shot by him include "American Psycho", "Hackers"", Vacancy", and "Armored".  - A film director is a person who directs the making of a film. Generally, a film director controls a film's artistic and dramatic aspects, and visualizes the script while guiding the technical crew and actors in the fulfillment of that vision. The director has a key role in choosing the cast members, production design, and the creative aspects of filmmaking. Under European Union law, the director is viewed as the author of the film.  - Ernie Barbarash is a film producer, perhaps best known as co-producer of the films "American Psycho 2", "", "Prisoner of Love", "The First 9 Weeks" and "The Cat's Meow". Barbarash also wrote and directed "Cube Zero" and "". He also directed the Canadian horror thriller "They Wait".  - They Wait is a 2007 Canadian horror film. It stars Jaime King as a mother attempting to find the truth and save her son, Regan Oey, when threatened by spirits during the Chinese tradition of Ghost Month. The other leading star is Chinese Canadian actor Terry Chen, who plays her husband. It was both filmed, and set, in the city of Vancouver, in British Columbia in Canada, and was featured at the 2007 Toronto International Film Festival.    What object entity has the relation of 'country of origin' with the subject 'cube '?   Choices: - belarus  - bohemia  - california  - canada  - columbia  - european union  - poland  - prussia  - slovakia  - ukraine
Answer:
canada