| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | Railway nationalisation in Argentina - Details |  |  |  |
| 3 | Former company | Origin | Provinces | Railway Division |
| 4 | Central Northern (1) | Argentine | La Rioja, Catamarca, Córdoba, Tucumán, Formosa, Chaco, Santiago del Estero, Salta, Jujuy | Belgrano |
| 5 | Córdoba North Western | British | Córdoba | Belgrano |
| 6 | Provincial de Buenos Aires | Argentine | Buenos Aires | Belgrano |
| 7 | Provincial de Santa Fe | French | Santa Fe, Chaco, Córdoba | Belgrano |
| 8 | Midland | British | Buenos Aires | Belgrano |
| 9 | Compañía General de Buenos Aires | French | Buenos Aires, Santa Fe | Belgrano |
| 10 | Córdoba Central | British | Santa Fe, Córdoba, Santiago del Estero | Belgrano |
| 11 | Transandine | Argentine | Mendoza | Belgrano |
| 12 | Central Argentine (2) | British | Buenos Aires, Santa Fe, Córdoba, Sgo. del Estero, Tucumán | Mitre |
| 13 | Buenos Aires Central | Argentine | Buenos Aires, Santa Fe | Urquiza |
| 14 | Entre Ríos (3) | British | Entre Ríos | Urquiza |
| 15 | Argentine North Eastern (4) | British | Entre Ríos, Corrientes, Misiones | Urquiza |
| 16 | Corrientes Economic | Argentine | Corrientes Province | Urquiza |
| 17 | Great Southern (5) | British | Buenos Aires, La Pampa, Río Negro, Neuquén | Roca |
| 18 | Patagonian | Argentine | Río Negro, Neuquén, Chubut, Santa Cruz | Roca |
| 19 | Central Chubut | British | Chubut | Roca |
| 20 | Rosario and Pto. Belgrano | French | Santa Fe, Buenos Aires | Roca |
| 21 | BA & Pacific (6) | British | Buenos Aires, Santa Fe, Córdoba, Mendoza, San Luis | San Martín |
| 22 | Andean | Argentine | Córdoba, Mendoza, San Luis, San Juan | San Martín |
| 23 | BA Western | British (7) | Buenos Aires, La Pampa, Córdoba, San Luis, Mendoza | Sarmiento |

Question: Which are the French-owned railway companies that became nationalised? 
Answer: The three French-owned railway companies which were nationalised are the broad gauge Rosario & Puerto Belgrano and the metre gauge Compañía General de Buenos Aires and Provincial de Santa Fe.