user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Canadian Lacrosse Association' regarding 'Mark Matthews (lacrosse)'
Table Content:
| - | - | - | Regular Season | Regular Season | Regular Season | Regular Season | Regular Season | Playoffs | Playoffs | Playoffs | Playoffs | Playoffs | - | - |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Season | Team | League | - | GP | G | A | Pts | PIM | - | GP | G | A | Pts | PIM |
| 2008 | Whitby Warriors | OLA Jr A | - | 20 | 28 | 36 | 64 | 10 | - | - | - | - | - | - |
| 2009 | Whitby Warriors | OLA Jr A | - | 12 | 20 | 32 | 52 | - | - | - | - | - | - | - |
| 2011 | Whitby Warriors | OLA Jr A | - | 13 | 34 | 39 | 73 | 6 | - | - | - | - | - | - |
| Junior A Totals | Junior A Totals | Junior A Totals | - | - | - | - | - | - | - | - | - | - | - | - |
| Senior A Totals | Senior A Totals | Senior A Totals | - | - | - | - | - | - | - | - | - | - | - | - |


Question
How long did Matthews play for the OLA Jr A Whitby Warriors?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Matthews played for the OLA Jr A Whitby Warriors for three years."]