Which BWF mixed-team world championship, first held in 1989, is contested between nations fielding both male and female players across all five disciplines?

• A Thomas Cup
• B Uber Cup
• C Sudirman Cup ✓
• D BWF Cup

The Sudirman Cup, named after Indonesian badminton figure Dick Sudirman, combines men's and women's singles, doubles, and mixed doubles in one team competition.