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:
| Rank | Date | Stadium | Opponent | Competition | Score Scotland's score is shown first. |
| --- | --- | --- | --- | --- | --- |
| 1.0 | 17 April 1937 | Hampden Park | England | BHC | 3–1 |
| 2.0 | 15 April 1939 | Hampden Park | England | BHC | 1–2 |
| 3.0 | 25 April 1970 | Hampden Park | England | BHC | 0–0 |
| 4.0 | 10 April 1948 | Hampden Park | England | BHC | 0–2 |
| 5.0 | 3 April 1954 | Hampden Park | England | BHC / WCQG3 | 2–4 |
| 6.0 | 5 April 1952 | Hampden Park | England | BHC | 1–2 |
| 7.0 | 1 April 1933 | Hampden Park | England | BHC | 2–1 |
| 8.0 | 24 February 1968 | Hampden Park | England | BHC / ECQG8 | 1–1 |
| 9.0 | 15 April 1950 | Hampden Park | England | BHC | 0–1 |
| 10.0 | 11 April 1964 | Hampden Park | England | BHC | 1–0 |
Question:
Which competition was ranked 9?
Answer:
BHC