Plz help I read it and still do not understand ☹️I don’t wanna fail

California sea lions and Harbor seals are common
sights along the coasts of California. They both have
rounded bodies. They have two front flippers and two hind
flippers. Harbor seals and California sea lions spend
about seven hours a day resting and relaxing on land.
They stay close to the water so they can escape danger.
Both of these sea animals are
excellent swimmers. They
move much faster in water than on
land. Both types of
animals eat fish and shellfish.
These sea mammals are alike in
many ways.
However, they are different species.
California sea lions
are larger than Harbor seals. Harbor
seals are thinner
than California sea lions. California
sea lions have ears.
Harbor seals do not have ears. The
California sea lions
are more aggressive than Harbor
seals. They are more
likely to attack if they feel threatened. California sea lions
are more vocal. Harbor seals are shy. It is unusual to hear
them making noise. Another difference between California
sea lions and Harbor seals is the way they move on land.
The sea lions are able to support themselves on their
front flippers. They can walk on their flippers. The seals
move, with a sliding motion. They cannot support their
bodies with their flippers.

Which is one of the differences between the California sea lion and the harbor seal?

A. The harbor seal is able to walk
B. The harbor seal is larger in size
C. The California sea lion has ears
D. The California sea lion is quiet