Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| No | Driver | Entrant | Constructor | Chassis | Engine |
| --- | --- | --- | --- | --- | --- |
| 2.0 | Luigi Villoresi | Scuderia Ferrari | Ferrari | Ferrari 125 | Ferrari V12s |
| 4.0 | Alberto Ascari | Scuderia Ferrari | Ferrari | Ferrari 125 | Ferrari V12s |
| 6.0 | Peter Whitehead | Private | Ferrari | Ferrari 125 | Ferrari V12s |
| 8.0 | Juan Manuel Fangio | Automóvil Club Argentino | Maserati | Maserati 4CLT/48 | Maserati L4s |
| 10.0 | Benedicto Campos | Automóvil Club Argentino | Maserati | Maserati 4CLT/48 | Maserati L4s |
| 12.0 | Giuseppe Farina | CSI | Maserati | Maserati 4CLT/48 | Maserati L4s |
| 14.0 | Fred Ashmore | Scuderia Ambrosiana | Maserati | Maserati 4CLT/48 | Maserati L4s |
| 16.0 | Reg Parnell | Scuderia Ambrosiana | Maserati | Maserati 4CLT/48 | Maserati L4s |
| 18.0 | Geoffrey Crossley | Private | Alta | Alta GP | Alta L4s |
| 20.0 | Philippe Étancelin | Automobiles Talbot-Darracq SA | Talbot-Lago | Talbot-Lago T26C | Talbot L6 |
| 22.0 | Pierre Levegh | Automobiles Talbot-Darracq SA | Talbot-Lago | Talbot-Lago T26C | Talbot L6 |
| 24.0 | Louis Rosier | Automobiles Talbot-Darracq SA | Talbot-Lago | Talbot-Lago T26C | Talbot L6 |
| 26.0 | Guy Mairesse | Automobiles Talbot-Darracq SA | Talbot-Lago | Talbot-Lago T26C | Talbot L6 |
Question:
Name the chassis for alta
Answer:
Alta GP