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:
| Round | Player | Position | Nationality | College/Junior/Club Team (League) |
| --- | --- | --- | --- | --- |
| 1.0 | Bill Barber | Left Wing | Canada | Kitchener Rangers ( OHA ) |
| 2.0 | Tom Bladon | Defense | Canada | Edmonton Oil Kings ( WCHL ) |
| 3.0 | Jim Watson | Defense | Canada | Calgary Centennials (WCHL) |
| 4.0 | Al MacAdam | Right Wing | Canada | Charlottetown Islanders ( MJHL ) |
| 5.0 | Darryl Fedorak | Goaltender | Canada | Victoria Cougars (WCHL) |
| 6.0 | Dave Hastings | Goaltender | Canada | Charlottetown Islanders (MJHL) |
| 7.0 | Serge Beaudoin | Defense | Canada | Trois-Rivières Ducs ( QMJHL ) |
| 8.0 | Pat Russell | Right Wing | Canada | Vancouver Nats (WCHL) |
| 9.0 | Ray Boutin | Goaltender | Canada | Sorel Black Hawks (QMJHL) |
Question:
Which position is round 7?
Answer:
Defense