This is a clause having a subject and a verb that relates to something else in the sentence.

The type of clause described in the question is a Relative Clause.

Explanation:

A relative clause is a group of words having a subject and a verb that relates to something else in a sentence by describing, adding further information, or modifying that “something else.” Thus, a relative clause functions as an adjective, that is, it modifies a noun. This type of clause should always be part of a sentence because it does not express a complete thought on its own.

Here's an example of a sentence with a relative clause (underlined):

The board games that I borrowed are not in excellent condition.

“that I borrowed” is a relative clause because it modifies and relates to the noun “the board games” and it has a subject, which it's the relative pronoun “that”, and a verb, which it's “borrowed.”

i am also pretty sure it is c

gilgamesh is a hero by birth as the epic explains it. in the epic the birth is explained in the way which tells us that gilgamesh’s creation was made perfect by the contribution of various god and that signifies the goal in his life, which was to become a hero and save mankind. an example from the text says. "the glorious sun shamash bestowed upon him glory; adad the terrible god of storms bestowed upon him courage. the great gods perfected his magnificence beyond all others, terrible like the great wild bull. two thirds god they made him; one third man they made him." a man born with superhuman qualities and partly god is destined to be a hero.

the heroic deeds carried by him later in his life also prove the heroic character of gilgamesh. for example hi battle with the ultimate beast humbaba is a proof of his bravery and characteristic heroism. gilgamesh was warned about the beast as the text says about humbaba “whose roar is a flood, whose mouth is fire, whose breath is death". but with the superhuman strength gilgamesh did the job