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:
| School | Location | Mascot | Size | IHSAA Class | IHSAA Football Class | County |
| --- | --- | --- | --- | --- | --- | --- |
| Cambridge City Lincoln | Cambridge City | Golden Eagles | 400.0 | AA | A | 89 Wayne |
| Centerville | Centerville | Bulldogs | 552.0 | AA | AA | 89 Wayne |
| Hagerstown | Hagerstown | Tigers | 366.0 | AA | A | 89 Wayne |
| Northeastern | Fountain City | Knights | 342.0 | AA | A | 89 Wayne |
| Tri | Straughn | Titans | 301.0 | A | A | 33 Henry |
| Union City Community | Union City | Indians | 280.0 | A | A | 68 Randolph |
| Union County | Liberty | Patriots | 467.0 | AA | AA | 81 Union |
| Winchester Community | Winchester | Golden Falcons | 490.0 | AA | AA | 68 Randolph |
Question:
What is the IHSAA class of Centerville, which plays IHSAA class AA football?
Answer:
AA