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 | Chassis | Engine | Start | Finish |
| --- | --- | --- | --- | --- |
| 1990.0 | Lola | Cosworth | Failed to Qualify | Failed to Qualify |
| 1991.0 | Lola | Cosworth | 11th | 15th |
| 1992.0 | Lola | Chevrolet | 20th | 18th |
| 1993.0 | Lola | Buick | 16th | 29th |
| 1994.0 | Lola | Buick | Failed to Qualify | Failed to Qualify |
Question:
What was Andretti's finish the year he started 16th with a Buick engine?
Answer:
29th