I would say the answer is d. just as
This is because you are comparing the similarities between two things. The other words either contrast the two things or explain the relationship instead of comparing it.
It's B.) Because the evidence can appropriately support an opinion.
Answer:
Beowulf should be considered a hero because he is a strong, brave warrior who defended his people and slayed evil monsters. Beowulf proves himself to be a strong, brave warrior by killing Grendel the monster. This proves that he is strong and brave because no one else could kill Grendel let alone face him.
Explanation: