B. "A way of thinking which interferes with objectivity" is the correct answer. A bias is prejudice in favor of or against one thing, person, or group compared with another, usually in a way considered to be unfair. So a bias definitely interferes with subjectivity.
Explanation:
In the epic poem Beowulf, both good and evil are clearly defined. Beowulf himself embodies all that is good, but it's often expressed through his super-human capabilities. The monsters, including Grendel, his mother, and the dragon, all embody evil, and in fighting and defeating them, Beowulf is working to save not only the monsters' victims but the whole of humanity.
i took the test when i put answer D it was incorrect the correct answer was A