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:
| Stage (Winner) | General Classification | Sprints Classification | Mountains Classification | Youth Classification | Team Classification | Combativity Prize |
| --- | --- | --- | --- | --- | --- | --- |
| 0 Prologue (ITT) ( František Raboň ) | František Raboň | None Awarded | None Awarded | Tyler Farrar | Française des Jeux | František Raboň |
| 0 Stage 1 ( Ricardo Serrano ) | Grégory Rast | Grégory Rast | Ricardo Serrano | Tony Martin | Astana | Ricardo Serrano |
| 0 Stage 2 ( Óscar Freire ) | Grégory Rast | Grégory Rast | Matthieu Sprick | Tony Martin | Astana | Matthieu Sprick |
| 0 Stage 3 (TTT) ( Team Columbia-High Road ) | František Raboň | Grégory Rast | Matthieu Sprick | Tony Martin | Team Columbia-High Road | Alexandre Moos |
| 0 Stage 4 ( Roman Kreuziger ) | Roman Kreuziger | Grégory Rast | Laurens ten Dam | Roman Kreuziger | Caisse d'Epargne | Laurens ten Dam |
| 0 Stage 5 ( Óscar Freire ) | Roman Kreuziger | Grégory Rast | Laurens ten Dam | Roman Kreuziger | Caisse d'Epargne | Michael Schär |
Question:
what team had ricardo serrano for combativity prize?
Answer:
Astana