Read the second quatrain of “Sonnet 73,” and then answer the questions. What is the best paraphrase of these lines?

What is the central idea of these lines?

The question is incomplete and the full version can be found online.  

Explanation:

Out of the options provided, the one that best paraphrases the second quatrain of “Sonnet 73,” by William Shakespeare is the one where the speaker compares himself to a day at twilight because the sonnet is about mortality and death. The ideas about the day, the sun, and the darkness are a metaphor for life and the proximity of death that comes with getting old, not a reference to the beauty of Twilight or how much better vision people have during the day.