Primera B Metropolitana

Columns: Season | Champion | Runner-up
1912 FAF | Tigre II | 1913 | Ferro Carril Oeste III | 1913 FAF | Estudiantes ( LP ) III | 1914 | San Lorenzo | 1914 FAF | Tigre Juniors | 1915 | Martínez

Example questions:
In which season was the team founded on 21 January 1896 by town residents of British origin first champions in the Primera B Metropolitana league ? | Who was runner-up in the year that the team from a sports club established in 1880 were champions of the Primera B Metropolitana league ? | In which season was the team based in the Núñez neighborhood of Buenos Aires champions of the Primera B Metropolitana league ? | In which season was the team nicknamed La Academia champions of the Primera B Metropolitana league ?

Answers:
1899 | Racing | 1908 | 1910