To compare the poetic elements in both "Sonnet 18" and "Sonnet 43," the two correct statements are:
- Both consist of a single stanza of fourteen lines.
- Both are sonnets that use the same rhyme scheme.
While "Sonnet 18" uses a specific rhyme scheme (ABABCDCDEFEFGG), "Sonnet 43," which is actually written by Elizabeth Barrett Browning (not Shakespeare), follows a different rhyme scheme (ABBAABBACDCDCD). Therefore, the statement about both using the same rhyme scheme is incorrect.
Regarding the other options:
- Both poems do not have the same syllable pattern as "Sonnet 43" is comprised of varying metrical patterns.
- Both poems do not end with a rhyming couplet; "Sonnet 18" ends with one, while "Sonnet 43" has a different structure.
- While they may contain some figurative language, the use of similes and personification is more prevalent in "Sonnet 18."
So the accurate comparisons focus on stanza structure. However, it should be noted that comparing the arrangements and forms of both should point out that they are not from the same author, which may clarify any misunderstanding from the provided statement referencing both as Shakespeare's work.