Final answer:
Shakespearean sonnet qualifies by having three quatrains and a couplet, lines written in iambic pentameter, and a specific abab, cdcd, efef, gg rhyme scheme.
Step-by-step explanation:
The elements that qualify Sonnet 100 by William Shakespeare as a Shakespearean sonnet include the following:
- the poem consists of three quatrains and one final couplet,
- it is written in lines of poetry with five metrical feet, which is known as iambic pentameter,
- and it follows a specific rhyme scheme of abab, cdcd, efef, gg.
The options that do not apply to a Shakespearean sonnet are:
- rhyming sounds at the beginning of lines, also known as alliteration,
- and groupings of unstressed and stressed syllables, which, while an element of iambic pentameter, are not exclusive to Shakespearean sonnets.