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:
| Year | Entrant | Chassis | Engine | Tyres | Points |
| --- | --- | --- | --- | --- | --- |
| 1987.0 | BS Automotive | Lola T87/50 | Ford Cosworth | A | 0.0 |
| 1988.0 | Colt Racing | Lola T88/50 | Ford Cosworth | A | 0.0 |
| 1990.0 | Roni Motorsport | Reynard 90D | Ford Cosworth | A | 0.0 |
| 1990.0 | Roni Motorsport | Lola T89/50 | Ford Cosworth | A | 0.0 |
| 1990.0 | Colin Bennett Racing | Reynard 90D | Mugen Honda | A | 0.0 |
| 1991.0 | GJ Motorsports | Reynard 91D | Ford Cosworth | A | 0.0 |
Question:
What is a colt racing entrant engine?
Answer:
Ford Cosworth