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:
| Driver | Constructor | Laps | Time/Retired | Grid |
| --- | --- | --- | --- | --- |
| Juan Pablo Montoya | Williams - BMW | 71.0 | 1:28:01.451 | 2.0 |
| Kimi Räikkönen | McLaren - Mercedes | 71.0 | +1.022 | 3.0 |
| Rubens Barrichello | Ferrari | 71.0 | +24.099 | 1.0 |
| Fernando Alonso | Renault | 71.0 | +48.508 | 8.0 |
| Ralf Schumacher | Williams - BMW | 71.0 | +49.740 | 7.0 |
| Takuma Sato | BAR - Honda | 71.0 | +50.248 | 6.0 |
| Michael Schumacher | Ferrari | 71.0 | +50.626 | 18.0 |
| Felipe Massa | Sauber - Petronas | 71.0 | +1:02.310 | 4.0 |
| Giancarlo Fisichella | Sauber - Petronas | 71.0 | +1:03.842 | 10.0 |
| Jacques Villeneuve | Renault | 70.0 | +1 Lap | 13.0 |
| David Coulthard | McLaren - Mercedes | 70.0 | +1 Lap | 12.0 |
| Jarno Trulli | Toyota | 70.0 | +1 Lap | 9.0 |
| Ricardo Zonta | Toyota | 70.0 | +1 Lap | 14.0 |
| Christian Klien | Jaguar - Cosworth | 69.0 | +2 Lap | 15.0 |
| Timo Glock | Jordan - Ford | 69.0 | +2 Lap | 17.0 |
| Zsolt Baumgartner | Minardi - Cosworth | 67.0 | +4 Lap | 19.0 |
| Gianmaria Bruni | Minardi - Cosworth | 67.0 | +4 Laps | 20.0 |
| Mark Webber | Jaguar - Cosworth | 23.0 | Collision | 11.0 |
| Nick Heidfeld | Jordan - Ford | 15.0 | Clutch | 16.0 |
| Jenson Button | BAR - Honda | 3.0 | Engine | 5.0 |
Question:
What driver has grid number 18?
Answer:
Michael Schumacher