4. How should you edit the comma or commas in this sentence?
 In his Sonnet 18, one of his best-known poems, Shakespeare compares his love to a summer's day, and he uses the comparison to meditate
 on beauty and immortality.
 A Delete the commas after Sonnet 18 and poems
 B. Delete the comma after day
 C. Delete the conjunction and
 D. No change needs to be made to this sentence