Finish the following sentence with the best choice: where is the constellaiton Octons located

Choices:
- Octans is a faint constellation in the southern and northern sky, most notable for containing the south celestial pole.
- Octans is a faint constellation in the southern sky, most notable for containing the south celestial pole.

Answer:
Octans is a faint constellation in the southern sky, most notable for containing the south celestial pole.