A. French open
B. Australian open
C. US open
D. Wimbledon
Explanation:
The French Open (French: Internationaux de France de Tennis), also known as Roland-Garros (French: [ʁɔlɑ̃ ɡaʁos]), is a major tennis tournament held over two weeks at the Stade Roland-Garros in Paris, France, beginning in late May each year.