Which statement best describes how Shakespeare conveys the idea of beauty in each sonnet?

In both sonnets, the speaker uses comparisons to explain how his love’s beauty is lacking.
In both sonnets, the speaker uses specific details to explain why his love is a perfect beauty.
In the first sonnet, the speaker explains why his love’s beauty is eternal, while in the second the speaker explains why it is fleeting.
In the first sonnet, the speaker explains why his love is not a beauty, while in the second the speaker describes his love’s beauty.

The statement "In the first sonnet, the speaker explains why his love is not a beauty, while in the second the speaker describes his love’s beauty" best describes how Shakespeare conveys the idea of beauty in each sonnet.