French Open Grand Slam tournament is also called?

The French Open, one of the four Grand Slam tennis tournaments, is famously known by its alternative name, Roland Garros. This name honors Roland Garros, a pioneering French aviator who was the first to fly solo across the Mediterranean Sea. The tournament is held annually at the Stade Roland Garros in Paris, France, and is the only Grand Slam played on clay courts, making it unique and challenging for players.

• Option A, "US Open," and Option D, "Australian Open," are distinct Grand Slam tournaments held in different countries and on different surfaces (hard court).
• Option B, "French Open," is simply the common English name for the tournament, while "Roland Garros" is its official and widely used French name, referring to the venue and the person it commemorates.