What are common seals also known as?

What are common seals also known as?

A Spotted seals
B Monk seals
C Harbor seals

One of the most widespread of the pinniped family, harbor seals are found throughout coastal waters of the Northern Hemisphere, including the East and West coasts of the US. Pupping season is in June and July and pups are ready to jump from the sandbanks or rocky beaches into the water just hours after their birth.

The correct answer is Harbor seals.