<span>“They scrambled to their places by the rowlocks /
and all in line dipped oars in the gray sea.” (Homer, 6-7)</span><span>“They scrambled to their places by the rowlocks /
and all in line dipped oars in the gray sea.” Homer (6-7)</span><span>“They scrambled to their places by the rowlocks /
and all in line dipped oars in the gray sea.” (Homer) 6-7</span><span>“They scrambled to their places by the rowlocks /
and all in line dipped oars in the gray sea” (Homer 6-7).</span>
The only preposition in the options available to you is of, so the correct answer is C.
A) and B) are conjunctions.
D) is an adverb.
The first one is correct, A doctor’s prescriptions are difficult to read.