Question: Which game, Modern Art or GridIron Master, is of Canadian origins?

Context paragraphs:
GridIron Master: GridIron Master is a wooden board game invented by Brett Proud, Craig Proud, Paul Morin and Jordan Sampson.  It was first published by Canadian company "PHI Sports Games" in 2007.  It combines the strategic elements of American and Canadian Football with chess.  The Canadian Edition of "GridIron Master" is licensed by the Canadian Football League Players Association (CFLPA).

Modern Art (game): Modern Art is an auction game designed by Reiner Knizia and first published in 1992 by Hans im Glück in German.  Players represent art dealers, both buying and selling works of art by five different fictional artists.  At the end of each round, they sell the paintings they bought back to the "bank".  More popular artists' works are worth more, and the value carries over into future rounds.

Ana Mercedes Hoyos: Ana Mercedes Hoyos (29 September 1942-5 September 2014) was a Colombian painter, sculptor and a pioneer in modern art in the country.  In her half-century of artistic works, she garnered over seventeen awards of national and international recognition.  Beginning her career in a Pop Art style which moved towards abstract, her trajectory moved toward cubism and realism as she explored light, color, sensuality and the bounty of her surroundings.  Her reinterpretations of master painters led her to an exploration of Colombian multiculturalism, and her later works focused on Afro-Colombian and mestizo heritage within the Colombian landscape.  Her works can be found in the permanent collections of the Fuji Art Museum in Tokyo; the in Zaragoza, Spain; the Museum of Modern Art in Mexico City; the Nassau County Museum of Art of Roslyn Harbor, New York, as well as the Bogotá Museum of Modern Art and museums in other Latin American cities.  Her collection of archival materials on San Basilio de Palenque were donated to the United Nations University in Tokyo and the Smithsonian's National Museum of African American History and Culture.

Katherine Sophie Dreier: Katherine Sophie Dreier (September 10, 1877 – March 29, 1952) was an American artist, lecturer, patron of the arts and social reformer.  Dreier developed an interest in art at a young age and was afforded the opportunity of studying art in the United States and in Europe due to her parents' wealth and progressive attitudes.  Her sister Dorothea, a Post-Impressionist painter traveled and studied with her in Europe.  She was most influenced by modern art, particularly by her friend Marcel Duchamp, and due to her frustration with the poor reception that the works received, she became a supporter of other artists.  She was co-founder of the Society of Independent Artists and the Société Anonyme, which had the first permanent collection of modern art, representing 175 artists and more than 800 works of art.  The collection was donated to Yale University.  Her works were exhibited in Europe and the United States, including the 1913 International Exhibition of Modern Art.

Kevin Atherton: Kevin Atherton (born 1950) is a Manx artist,based in Ireland since 1999, whose work includes performance, sculpture, film and video, installation and site-related work.  Before moving to Ireland with his late wife, the Educationalist Vicky Robinson, Atherton had lived and worked in London for twenty-five years teaching part-time at The Slade School of Fine Art, the Royal College of Art and Middlesex Polytechnic.  Most notably he was the Head of Department of 'Alternative Media'at Chelsea College of Art, which later when it merged with 'Print Making' became 'Combined Media'. Arriving in Dublin in 1999 Atherton set about establishing the Fine Art Media Department at the National College of Art and Design (NCAD) writing the BA Fine Art Media pathway and the ground-breaking 'Virtual Realities as a Fine Art Media' MA course.  He has exhibited and performed throughout the world including at the Museum of Modern Art San Francisco (SFMOMA), The Museum of Modern Art Vienna (MUMOK) and at Tate Britain.  His two-screen video installation 'In Two Minds'(1978-2014) is in the collection of the Irish Museum of Modern Art Dublin.

Lillie P. Bliss: Lillie P. Bliss (born "Lizzie Plummer Bliss", April 11, 1864 in Boston; died March 12, 1931 in New York City) was an American art collector and patron.  At the beginning of the 20th century, she was one of the leading collectors of modern art in New York.  One of the lenders to the landmark Armory Show in 1913, she also contributed to other exhibitions concerned with raising public awareness of modern art.  In 1929, she played an essential role in the founding of the Museum of Modern Art.  After her death, 150 works of art from her collection served as a foundation to the museum and formed the basis of the in-house collection.  These included works by artists such as Paul Cézanne, Georges Seurat, Paul Gauguin, Henri Matisse, Pablo Picasso and Amedeo Modigliani.

Henry Wessel, Jr.: Henry Wessel (born 1942 in Teaneck, New Jersey) is an American photographer noted for his descriptive, yet poetic photographs of the human environment.  He is the recipient of two Guggenheim Fellowships and three National Endowment for the Arts grants.  His photographs are included in the permanent collections of major American, European, and Asian museums.  Wessel's first solo exhibition was curated by John Szarkowski at the Museum of Modern Art in New York in 1972 and he was one of ten photographers included in the influential "New Topographics: Photographs of a Man-Altered Landscape" exhibition at George Eastman House in 1975.  His work has since been frequently and widely exhibited, including solo exhibitions at the Tate Modern in London, the Museum of Modern Art in New York, the Museum of Contemporary Art, Los Angeles, and the San Francisco Museum of Modern Art.  Wessel has also produced a number of books of his photography.

The Canadian Conspiracy: The Canadian Conspiracy is a 1985 HBO/CBC mockumentary, co-written and directed by Robert Boyd, about the way the Canadian government is subverting the United States by taking over its entertainment industry.  The film features many Canadians famous in the US who do not emphasize their Canadian origins being hounded by ANN (American News Network) reporters about the Canadian conspiracy.

H. Harvard Arnason: Hjorvardur Harvard Arnason (1909 – 1986) was an American academic, administrator, author and art historian focusing on modern art.  His most enduring contribution was his survey of modern art, "History of Modern Art: Painting, Sculpture, Architecture & Photography" which was first published in 1968.  Now in its seventh edition, it has remained a standard volume on the modern period.

Pitchnut: Pitchnut is a wooden tabletop game of French Canadian origins, similar to carrom, crokinole and pichenotte, with mechanics that lie somewhere between pocket billiards and air hockey.  Unlike with pichenotte, there are no records of pitchnut being mass-produced; all existing boards are handmade and frequently handed down from generation to generation.  The game is common on the farming villages south of Sherbrooke, Quebec, Canada and Amherst, Massachusetts.

Supporting paragraphs: GridIron Master Modern Art (game)
Answer: GridIron Master