The answer is C.
A is not, because the cowboy's appearance is not relevant to his personality as a round character. Same general idea for B and D.
Answer:
C. They describe pau Amma's impact on the sea and the animals.
Explanation:
The underlined words in the passage are...
pour down, left bare, die, made muddy, drowned, flooded, filled with the salt water
The correct answer is B. always.
They are always coplanar if there exists a geometric plane that contains them all, which indeed exists.