Where would you find grimaldi copernicus and the sea of clouds?

Grimaldi and Copernicus are both craters of the moon. The sea of clouds can be found at Mare Nubium Crater.

Grimaldi is 173.49 in diameter and can be found at -5.38 latitude and -68.36 longitude of the moon.

Copernicus is 96.07 in diameter and can be found at 9.62 latitude and -20.08 longitude of the moon 

Mare Nubium, where the sea of clouds are found is at 20.59 latitude and -17.29 longitude.

The answer is c because i know the answer is c