Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| season | date | location | driver | chassis | engine | team |
| 1987 | october 31 | tamiami park | bobby rahal | lola | cosworth | truesports |
| 1988 | november 5 | tamiami park | michael andretti | lola | cosworth | kraco racing |
| 1989 | october 14 | laguna seca | al unser , jr | lola | chevrolet | galles racing |
| 1990 | october 6 | nazareth | rick mears | penske | chevrolet | penske racing |
| 1991 | october 19 | laguna seca | michael andretti | lola | chevrolet | newman / haas racing |
| 1992 | october 3 | nazareth | emerson fittipaldi | penske | chevrolet | penske racing |
Title:
marlboro challenge
Statement:
on october 6 , driver michael andretti was on the team kraco racing
Answer:
refuted