Which line most clearly supports the answer in Part A? A "The gray-eyed morn smiles on the frowning night" (line 1)

B "The day to cheer and night's dank dew to dry" (line 6)

C "For naught so vile that on the earth doth live" (line 17)

D "Virtue itself turns vice, being misapplied" (line 21)​