Correct Answer: (d) Spacecraft of China
Solution:Tianwen-1 is China's unmanned spacecraft, which landed on the surface of Mars on May 14, 2021. China launched its Mars mission in July 2020. An orbiter, a lander and a rover named Jurong were sent in this mission. This rover will study the atmosphere and geology of Mars. With this, China has become the second country in the world (the first US) to send a rover to explore Mars. It is noteworthy that on February 10, 2022, it has been a full year since the Tianwen-1 spacecraft entered the Martian orbit.