A Shakespearean sonnet is also called an English sonnet.
It has \(14\) lines.
These \(14\) lines are divided into three quatrains and one final couplet.
A quatrain has four lines.
A couplet has two lines.
The rhyme scheme of a Shakespearean sonnet is:
\[
ABAB\ CDCD\ EFEF\ GG.
\]
The final rhyming couplet usually gives a conclusion, twist, or summary of the sonnet.
Therefore, the correct rhyme scheme is:
\[
ABAB,\ CDCD,\ EFEF,\ GG.
\]