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:
| Athlete | Class | Horse | Event | Result | Rank |
| --- | --- | --- | --- | --- | --- |
| Ineke de Groot | Grade IV | Indo | Championship Test | 63.161 | 7 |
| Ineke de Groot | Grade IV | Indo | Freestyle Test | 58.955 | 13 |
| Sabine Peters | Grade IV | Donna D.M. | Championship Test | 62.516 | 8 |
| Sabine Peters | Grade IV | Donna D.M. | Freestyle Test | 65.863 | 9 |
| Petra van der Sande | Grade II | Toscane | Championship Test | 66.909 | 4 |
| Petra van der Sande | Grade II | Toscane | Freestyle Test | Withdrawn | Withdrawn |
| Sjerstin Vermeulen | Grade IV | Sultano | Championship Test | 66.452 | 4 |
| Sjerstin Vermeulen | Grade IV | Sultano | Freestyle Test | 67.908 | 7 |
Question:
What horse has a 66.452 result?
Answer:
Sultano