Answer:
Average, Boring
Explanation:
Monotonous has the meaning of a normal or average life and has not much meaning to it
The correct answer is C. Dreary.
This is because Le Morte d'Arthur is full of melancholy inducing moments due to the fact that everything will fall apart at a certain point. Arthur's death, and his loss, is inevitable, so is the fall of Camelot, and of his Knights of the Round Table.