<span>No choices were given so I had to read the whole poem. Here is the line that uses alliteration.
Five miles meandering with a mazy motion
Alliteration is literary stylistic device wherein a series of words in a row have the same first consonant sounds.
The sound of "M" was used to depict alliteration.</span>
B. If it rains is a subordinate clause
The story takes place in the Salinas Valley<span> in December at Henry Allen's ranch in the foothills.</span>