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:
| City of license | Identifier | Frequency | Power | Class | RECNet |
| --- | --- | --- | --- | --- | --- |
| L'Annonciation ( Rivière-Rouge ) | CBF-FM-15 | 88.3 FM | 4,600 s watt | B | Query |
| Mont-Laurier | CBF-FM-9 | 91.9 FM | 38,000 watts | B | Query |
| Radisson | CBF-FM-7 | 100.1 FM | 199 watts | A | Query |
| Saint-Donat ( Matawinie RCM ) | CBF-FM-20 | 89.7 | 5,460 watts | B | Query |
| Saint-Jovite ( Mont-Tremblant ) | CBF-FM-14 | 95.5 FM | 835 watts | A | Query |
| Saint-Michel-des-Saints | CBF-FM-13 | 90.9 FM | 466 watts | A | Query |
Question:
What's the RECNet when the identifier is cbf-fm-20?
Answer:
Query