The stories of Ruth and Esther are fiction.

True or False

from the bible

False

Explanation:

Everything in the Bible is true.

Hope this helps.

I would say both A and C, the repetition of grain shows the monotony of the action, slowly breaking down. The line break also shows the long winded process of slowly breaking down over time, eroding if you will.
If I was answering this I would say both were correct, as erosion is the slow breaking down over time.