Which of the following comparisons is a metaphor?

“he is like a snake in the grass.”
“like a river glorious is god’s perfect peace”
“she is all states, and all princes.”
“i wandered lonely as a cloud.”

the autor of the text is bringing the point that one achievment of the president john f. kennedy was a success and this caused the next president to use a similar idea. the purposefor the use of the quotation in the text is to support the idea that peace corps was a result of the president's call. in this case, the quotation is presented as part of the writing and does not stand on its own.

answer a.

i feel like it is actually b.