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:
| Date | Pilot | Weapon Systems Officer | Aircraft | Tail Code | Call Sign | Kill |
| --- | --- | --- | --- | --- | --- | --- |
| May 10 | Capt Richard S. Ritchie | Capt Charles B. DeBellevue | F-4D 66-7463 | OY | Oyster 03 | MiG-21 |
| July 8 | Capt R.S. Ritchie | Capt C.B. DeBellevue | F-4E 67-0362 | ED | Paula 01 | MiG-21 |
| August 28 | Capt. R.S. Ritchie | Capt C.B. DeBellevue | F-4D 66-7463 | OY | Buick 01 | MiG-21 |
| September 9 | Capt John A. Madden, Jr. | Capt C.B. DeBellevue | F-4D 66-0267 | OY | Olds 01 | MiG-19 |
| September 9 | Capt J.A. Madden, Jr. | Capt C.B. DeBellevue | F-4D 66-0267 | OY | Olds 01 | MiG-19 |
Question:
Which Call Sign that has a Tail Code of oy belong to Weapon Systems Officer Capt Charles B. Debellevue?
Answer:
Oyster 03