Which robotic lunar rover, landing in November 1970 aboard Luna 17, became the first remote-controlled robot to explore another celestial body, operating for 11 months?
ALunokhod 2
BMarsokhod
CLunokhod 1✓
DVenera 7
Lunokhod 1 (Луноход, 'Moonwalker') travelled over 10 kilometres across Mare Imbrium, transmitting more than 20,000 images and conducting soil analysis using its X-ray spectrometer.