Answer:
perpetual tension, deeply confused image, race- and color-blind way
In simple terms, scrubbing the stain only made it worse. Exacerbating means to make something worse than what it already is.
C because A and D don’t make sense and B would be to blunt of an answer. So C is the correct one
Old major, Mr.Jones's prize-winning boar, was a highly respected animal in Animal Farm. He called a meeting in the bug barn with all the animals to discuss a strange dream he had.