Question

90 dgs south is also known as what? a north pole b south pole c west pole d east pole

Explanation:

To solve this, we recall geographical concepts. The South Pole is the point reached when moving 90 degrees south from the equator (or in terms of latitude, 90°S). The North Pole is 90° north, and there are no "West pole" or "East pole" as such in standard geography. So 90 degrees south corresponds to the South Pole.

Answer:

B. South pole