Which character from Achebe's Things Fall Apart is best described as the protagonist's foil?

Ikemefuna

Nwoye

Okonkwo

Unoka

The character from Achebe’s Things Fall Apart that is best described as the protagonist’s foil is: Unoka

Protagonist's foil refers to the character that has a contrast characteristic with the protagonist.

In the story, Okonkwo (the protagonist) is described as hard-working and brave, while Unoka is described as lazy and coward.