The correct answer is (a). Neeraj Chopra won Indiaâs only Gold Medal in Tokyo Olympics in the Javelin throw event. He threw the javelin 87.58 meters, breaking the national record and becoming the first Indian to win a gold medal in athletics at the Olympics.
(b) Shot put is an athletics event in which athletes throw a heavy spherical ball called a shot as far as possible. The shot is made of metal and weighs 7.26 kilograms for men and 4 kilograms for women.
(c) Boxing is a combat sport in which two people, usually wearing protective gloves, throw punches at each other for a predetermined number of rounds. Boxing is a popular sport all over the world and is one of the most watched Olympic sports.
(d) The 400 meters is a track and field sprint event. It is one of the oldest events in the Olympics, having been contested at every Summer Olympics since 1896. The 400 meters is a difficult event to run because it requires a combination of speed and endurance.