She misinterprets courtesy as mockery.
I believe its D...but that's just me, I hope this helps :)
Since this is a poem and you have a comma after river bank, the answer would be Halting because it is starting a new line. River should not be capitalized in this sentence because it is not a proper noun. It is just a common noun.
Most likely posiden for ruining everything for the protagonist
Answer:
It is probably D I am not for sure tho good luck though on it!!!
Explanation: