The correct answer is A) sight.
The words muddy, golden, dusky, and dawns evoke images of sight.
Langston Hughes (1902-1967) was an African American poet and writer that wrote the famous poem "The Ne**o Speaks of Rivers." He was a prominent member of the Harlem Renaissance Movement, in Harlem, New York, and worked with renown authors of the time such as Zora Neale Hurston.