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 | Men's Open | Women's Open | Mixed Open | Men's u20 | Women's u20 | Senior Mixed | Men's 30 | Women's 30 | Men's 35 | Women's 35 | Men's 40 | Women's 40 | Men's 45 | Men's 50 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1997.0 | Sydney Scorpions def Brisbane City Cobras | Brisbane City Cobras def Sydney Mets | Sydney Rebels def Brisbane City Cobras | Brisbane City Cobras def Gold Coast Sharks | Sunwest Razorbacks def Sydney Rebels | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 1998.0 | Sydney Scorpions def SunWest Razorbacks | Sydney Mets def Gold Coast Sharks | Sydney Scorpions def Gold Coast Sharks | Brisbane City Cobras def TQ Cyclones | Gold Coast Sharks def Sydney Mets | N/A | Gold Coast Sharks def Brisbane City Cobras | SunWest Razorbacks def Gold Coast Sharks | Crusaders def Hunter Western Hornets | Sydney Scorpions def Northern Eagles | Southern Suns def SunWest Razorbacks | N/A | Northern Eagles def Hunter Western Hornets | N/A |
| 1999.0 | Sydney Scorpions def Brisbane City Cobras | Brisbane City Cobras def Gold Coast Sharks | Sydney Scorpions def Sydney Rebels | Sydney Mets def Brisbane City Cobras | Gold Coast Sharks def Sydney Rebels | N/A | Gold Coast Sharks def Sydney Scorpions | Southern Suns def Brisbane City Cobras | Sydney Mets def Crusaders | Sydney Scorpions def Northern Eagles | SunWest Razorbacks def Sydney Mets | N/A | Northern Eagles def Hunter Western Hornets | N/A |
| 2000.0 | Sydney Scorpions def Brisbane City Cobras | Brisbane City Cobras def Sydney Mets | Brisbane City Cobras def Sydney Rebels | Sydney Mets def Sydney Scorpions | Gold Coast Sharks def Sydney Mets | N/A | Gold Coast Sharks def Sydney Scorpions | Hunter Western Hornets def Southern Suns | Gold Coast Sharks def Sydney Scorpions | Northern Eagles def Sydney Scorpions | Sydney Mets def Sunwest Razorbacks | N/A | Northern Eagles def Sydney Mets | Sydney Rebels def Brisbane City Cobras |
| 2001.0 | Brisbane City Cobras def Sydney Mets | Sydney Mets def Brisbane City Cobras | Gold Coast Sharks def Brisbane City Cobras | Gold Coast Sharks def Sydney Mets | Gold Coast Sharks def Sydney Rebels | N/A | Sydney Scorpions def Sydney Mets | SunWest Razorbacks def Southern Suns | Crusaders def Sydney Scorpions | Sydney Scorpions def Southern Suns | Sydney Mets def Gold Coast Sharks | Hunter Western Hornets def Gold Coast Sharks | SunWest Razorbacks def Northern Eagles | Gold Coast Sharks def Sydney Mets |
| 2002.0 | Sydney Mets def Brisbane City Cobras | Brisbane City Cobras def Hunter Western Hornets | Sydney Scorpions def Sydney Mets | Southern Suns def Gold Coast Sharks | Gold Coast Sharks def TQ Cyclones | N/A | Gold Coast Sharks def Sydney Scorpions | SunWest Razorbacks def Gold Coast Sharks | Sydney Scorpions def Crusaders | Sydney Scorpions def Southern Suns | Sydney Mets def Brisbane City Cobra | Hunter Hornets def Gold Coast Sharks | Southern Suns def Sunwest Razorbacks | Sydney Mets def Sydney Rebels |
| 2003.0 | Gold Coast Sharks def Sydney Mets | Brisbane City Cobras def Sydney Mets | Sydney Scorpions def Gold Coast Sharks | Gold Coast Sharks def Southern Suns | Hunter Hornets def Gold Coast Sharks | N/A | Sydney Mets def Sydney Scorpions | Hunter Western Hornets def Sydney Scorpions | Sydney Mets def Sydney Scorpions | Sydney Scorpions def Southern Suns | Crusaders def Gold Coast Sharks | Northern Eagles def Hunter Western Hornets | Southern Suns def Northern Eagles | Hunter Western Hornets def Gold Coast Sharks |
| 2004.0 | Sydney Mets def Brisbane City Cobras | Gold Coast Sharks def Brisbane City Cobras | Sydney Mets def Gold Coast Sharks | Sydney Mets def Southern Suns | Gold Coast Sharks def Southern Suns | N/A | Sydney Mets def Sydney Scorpions | Sydney Scorpions def SunWest Razorbacks | Sydney Scorpions def Sydney Mets | Southern Suns def Hunter Western Hornets | Northern Eagles def ACT | Sydney Scorpions def Northern Eagles | Sydney Mets def Northern Eagles | Hunter Western Hornets def Gold Coast Sharks |
| 2005.0 | Gold Coast Sharks def Sydney Mets | Sydney Mets def Brisbane City Cobras | Sydney Mets def Gold Coast Sharks | Southern Suns def Northern Eagles | Gold Coast Sharks def Brisbane City Cobras | N/A | Sydney Mets def South Queensland Sharks | Crusaders def Sydney Scorpions | Sydney Mets def Sydney Scorpions | Hunter Western Hornets def Southern Suns | Sydney Scorpions def South Queensland Sharks | Sydney Scorpions def North Queensland Cyclones | Brisbane City Cobras def Sydney Mets | Hunter Western Hornets def Sydney Mets |
| 2006.0 | Gold Coast Sharks def Sydney Mets | Gold Coast Sharks def Sydney Mets | Sydney Mets def Sydney Scorpions | Northern Eagles def South Queensland Sharks | Southern Suns def Brisbane City Cobras | N/A | Sydney Mets def Sydney Scorpions | Southern Suns def Sydney Scorpions | Gold Coast Sharks def Sydney Scorpions | Gold Coast Sharks def Qld Country Rustlers | Sydney Scorpions def Sharks Gold Coast | Sydney Scorpions def Southern Suns | Brisbane City Cobras def Sydney Mets | Qld Country Rustlers def Hunter Western Hornets |
| 2007.0 | Gold Coast Sharks def Sydney Mets | Brisbane City Cobras def Sydney Mets | Gold Coast Sharks def Hunter Western Hornets | Qld Country Rustlers def Southern Suns | Southern Suns def Brisbane City Cobras | N/A | Southern Suns def Defence Force Warriors | Hunter Western Hornets def Qld Country Rustlers | Gold Coast Sharks def Sydney Scorpions | N/A | Sydney Scorpions def Southern Suns | Gold Coast Sharks def TQ Cyclones | Northern Eagles def Southern Suns | Brisbane City Cobras def Northern Eagles |
| 2008.0 | Sydney Mets def Gold Coast Sharks | Sydney Mets def Barbarians | Brisbane City Cobras def Southern Suns | Brisbane City Cobras def Sydney Mets | Southern Suns def Brisbane City Cobras | Gold Coast Sharks def Gold Coast Sharks | Sydney Mets def Sydney Scorpions | Victoria def Hunter Western Hornets (*W27s) | N/A | South West Qld def Hunter Western Hornets | Sydney Scorpions def Hunter Western Hornets | Sydney Scorpions defeated Hunter Hornets | Southern Suns def Northern Eagles | Brisbane City Cobras def Sydney Mets |
| 2009.0 | SQBD Sharks def Sydney Scorpions | Sydney Mets def SQBD Sharks | Sydney Mets def SQBD Sharks | Sydney Mets def Sunshine Coast | Southern Suns def Brisbane City Cobras | Wellington (NZ) def Sydney Scorpions | Canterbury (NZ) def Sydney Scorpions | Hunter Hornets def Southern Suns (*W27s) | N/A | Sth West QLD def SQBD Sharks | Sydney Scorpions def NZ Sharks | N/A | SQBD Sharks def Sydney Scorpions | Southern Suns def Brisbane City Cobras |
Question:
Which Men's u20 has a Men's 45 of n/A?
Answer:
Brisbane City Cobras def Gold Coast Sharks