| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | The Who Tour 1973 - Tour dates |  |  |  |
| 3 | Date | City | Country | Venue |
| 4 | Grand Gala du Pop | Grand Gala du Pop | Grand Gala du Pop | Grand Gala du Pop |
| 5 | 10 March 1973 | Voorburg | Netherlands | Sporthal de Vliegermolen |
| 6 | First United Kingdom Leg | First United Kingdom Leg | First United Kingdom Leg | First United Kingdom Leg |
| 7 | 28 October 1973 | Stoke-on-Trent | England | Trentham Gardens |
| 8 | 29 October 1973 | Wolverhampton | England | Wolverhampton Civic Hall |
| 9 | 1 November 1973 | Manchester | England | Kings Hall |
| 10 | 2 November 1973 | Manchester | England | Kings Hall |
| 11 | 5 November 1973 | Newcastle upon Tyne | England | Odeon |
| 12 | 6 November 1973 | Newcastle upon Tyne | England | Odeon |
| 13 | 7 November 1973 | Newcastle upon Tyne | England | Odeon |
| 14 | 11 November 1973 | London | England | Lyceum |
| 15 | 12 November 1973 | London | England | Lyceum |
| 16 | 13 November 1973 | London | England | Lyceum |
| 17 | North America | North America | North America | North America |
| 18 | 20 November 1973 | Daly City | United States | Cow Palace |
| 19 | 22 November 1973 | Inglewood | United States | The Forum |
| 20 | 23 November 1973 | Inglewood | United States | The Forum |
| 21 | 25 November 1973 | Dallas | United States | Convention Center |
| 22 | 27 November 1973 | Atlanta | United States | The Omni |
| 23 | 28 November 1973 | St. Louis | United States | St. Louis Arena |
| 24 | 29 November 1973 | Chicago | United States | International Amphitheatre |
| 25 | 30 November 1973 | Detroit | United States | Cobo Hall |
| 26 | 2 December 1973 | Montreal | Canada | Montreal Forum |
| 27 | 3 December 1973 | Boston | United States | Boston Garden |
| 28 | 4 December 1973 | Philadelphia | United States | Spectrum |
| 29 | 6 December 1973 | Landover | United States | Capital Centre |
| 30 | Second United Kingdom Leg | Second United Kingdom Leg | Second United Kingdom Leg | Second United Kingdom Leg |
| 31 | 18 December 1973 | London | England | Sundown Theatre |
| 32 | 19 December 1973 | London | England | Sundown Theatre |
| 33 | 22 December 1973 | London | England | Sundown Theatre |
| 34 | 23 December 1973 | London | England | Sundown Theatre |

Question: What was the duration of the Who Tour in 1973 ?
Answer: The Who Tour lasted from 20 November 1973 at the Cow Palace in Daly City, California, and ended on 6 December 1973 at the Capital Center in Landover, Maryland.