Which sentence is the capitalized world used correctly?
1.
a. an admirer of the work of mary cassatt discerned a fake listed as one of her impressionistic paintings at the audition.
b. columbus discerned american in 1492.
c. sherlock holmes's discernment of hidden clues often dazzles his friend dr. watson a qualified doctor but an amateur sleuth.
d. we sometimes have trouble discerning fact from fiction.