I think indicative would fit here the best.
-Sammy
<span>Assyrian art
first began to appear in 1500 BCE (Before Common Era). It was featured in finely detailed
narrative sculpture in stone of huge animals like lions or winged beasts
with human heads. The sculptures, found mainly in the royal palaces, depict the
rulers’ preoccupation with hunting and military affairs. Animal likes horses
and lions, and human figures are magnificently represented on sculptures. Some
of the well-known sculptures featuring rulers Ashurnasirpal II (ruled 883-859 BCE)
and Ashurbanipal (ruled 668-627 BCE), are now in the British Museum, London.</span>
The answer is B hopefully this helps!
This would be A, as the plural form doesn't include an apostrophe.