Since an antonym is an opposite, like a synonym is a similar word, the opposite of aggressive would be meek.
Answer:
the river is wonderfully different each day.
Explanation:
It is a metaphor for the ineffectiveness of colonialism.
C? it makes sense as art is not just novels, it's not just paintings, you understand?
I believe that coherence is more of sticking with one idea above the other definitions listed.