Which excerpt from "Foreign Lands" contains a metaphor?
A. The dusty roads go up and down
With people tramping in to town.

B. I saw the next-door garden lie,
Adorned with flowers, before my eye

C. I held the trunk with both my hands
And looked abroad on foreign lands.

D. I saw the dimpling river pass
And be the sky's blue looking-glass,

How does this excerpt develop the central idea that espionage during the civil war was often carried out by untrained citizens? it enhances the reader’s understanding by explaining why training was unnecessary. it changes the reader’s perception of what information a spy was able to obtain. it explains an ordinary person’s motivation for conducting espionage against the enemy. it adds moral complexity to espionage, due to the use of secret and dangerous methods.