Roger reached his first quater-final at which grand slam
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Australian Open
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French Open
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Wimbledon
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US Open
B
Correct answer
Explanation
Roger Federer reached his first Grand Slam quarter-final at the 2001 French Open, where he lost to Juan Carlos Ferrero in four sets. This was his breakthrough performance at the major level, showcasing his potential on the biggest stage. The French Open quarter-final marked the beginning of his remarkable journey toward becoming one of the greatest players in tennis history.