Correct Answer: D. China
Detailed About MCQs
China has launched a high-speed train that works on magnetic levitation (maglev), which is designed to achieve a top speed of 600 kmph. This is stated to be the world’s fastest ground vehicle. This project was launched by China in the year 2016 and the prototype was made ready in the year 2019. The model was tested in 2020 and now it is made operational.