Answer : 2. "चीन "
Explanation :

Chang'e-6 spacecraft is a lunar mission of China which successfully landed in the South Pole-Aitken Basin of the Moon (back side). It is the first unmanned mission to land on the far side of the Moon. Its objective is to bring samples from the Moon and study them on Earth. Chang'e-6 spacecraft has four major modules orbiter, lander, ascent vehicle and return module. It is the next mission after Chang'e-5, which successfully sent samples back to Earth from the Moon in the year 2020.