How do we recognize bias in argumentative article/text?

Some ways to recognize bias within an article:
-check for “I” “me” or “my” -any words that are used to mention the author
-uses inappropriate language for the subject.
-definitely if they say “in my opinion” or “I think”
-etc

Ibelieve the correct answer is  d. they bound logs together and built a raft. enkidu steered it down the great river. gilgamesh carried humbaba's head.we know that gilgamesh was triumphant in this battle because he is carrying his enemy's head. he defeated humbaba, and then decapitated him to have his head as a trophy, or to show it to everyone that he managed to defeat his enemy.