Answer:
The element of a sonnet that this excerpt show is B. Iambic pentameter.
Explanation:
An Iambic pentameter is a kind of metrics used in poetry, it describes the rhythm, the meter and the structure of each line, an iambic feet is an unstressed syllable followed by a stressed syllable, a pentameter is form of five iambic feet, so the rhythm unstressed /stressed syllable is repeated five times to make a line.
