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:
| Class | Team | Drivers | Laps | Qual Pos |
| --- | --- | --- | --- | --- |
| OC | Castrol Perkins Racing | Larry Perkins Russell Ingall | 147.0 | 7.0 |
| OC | Holden Racing Team | Craig Lowndes Mark Skaife | 147.0 | 1.0 |
| OC | Dick Johnson Racing | John Bowe Cameron McConville | 147.0 | 5.0 |
| OC | Glenn Seton Racing | Glenn Seton Neil Crompton | 145.0 | 6.0 |
| OC | Stone Brothers Racing | Jason Bright Steven Richards | 145.0 | 3.0 |
| OC | Holden Racing Team | Greg Murphy Mark Noske | 145.0 | 2.0 |
| OC | Garry Rogers Motorsport | Jason Bargwanna Jim Richards | 144.0 | 8.0 |
| OC | Gibson Motor Sport | Darren Hossack Darren Pate | 143.0 | 16.0 |
| OC | Tomas Mezera Motorsport | Tomas Mezera Terry Finnigan | 143.0 | 17.0 |
| OC | Gibson Motor Sport | David Parsons Simon Wills | 143.0 | 22.0 |
| OC | Larkham Motor Sport | Mark Larkham Brad Jones | 142.0 | 4.0 |
| CT | Lansvale Racing Team | Steve Reed Trevor Ashby | 141.0 | 23.0 |
| OC | Greg Crick Motorsport | Greg Crick Dean Crosswell | 139.0 | 21.0 |
| OC | Castrol Perkins Racing | Melinda Price Kerryn Brewer | 138.0 | 24.0 |
| CT | Clive Wiseman Racing | Mick Donaher Dean Lindstrom | 133.0 | 26.0 |
| OC | James Rosenberg Racing | Mark Poole Tony Scott | 133.0 | 13.0 |
| OC | John Faulkner Racing | John Faulkner Todd Kelly | 131.0 | 33.0 |
| CT | Simon Emerzidis | Simon Emerzidis Garry Willmington | 128.0 | 25.0 |
| CT | Imrie Motor Sport | Mike Imrie Rodney Crick | 127.0 | 31.0 |
| CT | Robert Smith Racing | Robert Smith Bruce Williams | 123.0 | 27.0 |
| CT | Rod Smith Racing | D'arcy Russell Colin Ivory | 121.0 | 30.0 |
| OC | Cadillac Productions | Mike Conway Chris Hones | 119.0 | 29.0 |
| OC | John Sidney Racing | Anthony Tratt Bob Jones | 125.0 | 20.0 |
| OC | Paul Weel Racing | Paul Weel Neal Bates | 122.0 | 18.0 |
| OC | Perkins Engineering | Dugal McDougall Jason Wylie | 109.0 | 19.0 |
| CT | Rod Nash Racing | Rod Nash Darren Edwards | 102.0 | 28.0 |
| OC | Dick Johnson Racing | Dick Johnson Steven Johnson | 99.0 | 9.0 |
| CT | V8 Racing | Richard Mork Bill Sieders | 94.0 | 32.0 |
| OC | Wayne Gardner Racing | Wayne Gardner Paul Stokell | 73.0 | 14.0 |
| OC | Garry Rogers Motorsport | Garth Tander Cameron McLean | 30.0 | 12.0 |
| OC | Tony Longhurst Racing | Tony Longhurst Geoff Brabham | 7.0 | 10.0 |
| OC | Romano Racing | Paul Romano Steve Ellery | 6.0 | 15.0 |
| OC | Tony Longhurst Racing | Alan Jones Adam Macrow | 0.0 | 11.0 |
Question:
Which class has a Qual position of 30?
Answer:
CT