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 | Visitor | Score | Home | Record |
| --- | --- | --- | --- | --- |
| April 29 | Chicago Black Hawks | 3–8 | Montreal Canadiens | 0-1 |
| May 1 | Chicago Black Hawks | 1–4 | Montreal Canadiens | 0-2 |
| May 3 | Montreal Canadiens | 4–7 | Chicago Black Hawks | 1-2 |
| May 6 | Montreal Canadiens | 4–0 | Chicago Black Hawks | 1-3 |
| May 8 | Chicago Black Hawks | 8–7 | Montreal Canadiens | 2-3 |
| May 10 | Montreal Canadiens | 6–4 | Chicago Black Hawks | 2-4 |
Question:
Who was the visitor for Chicago Black Hawks on May 6?
Answer:
Montreal Canadiens