What are biases? please help me man like i don't know

the action of supporting or opposing a particular person or thing in an unfair way, because of allowing personal opinions to influence your judgment

bias is when somebody favors a specific option or person because of emotional reasons, instead of logical ones

Explanation:

example: your friend and another kid run for class president, your friend does not know much about being president but yo still vote for him becasue he is your freind, you were biased in your decision. hope this helps

the answer should be:

the intervention of the supernatural gives gilgamesh hope that he will defeat humbaba.

it would be d because the however is more proper and the comma is placed in the right spot