Michael Phelps of US is famous for-

Correct option is B

The correct answer is (b) Swimming.
· Michael Phelps is an American swimmer who is renowned for his extraordinary achievements in the sport. He is the most decorated Olympian of all time, having won a total of 28 Olympic medals, 23 of which are gold.
· Phelps has set numerous world records and has been a dominant force in swimming, particularly in events such as the butterfly, freestyle, and individual medley.