Read the stanzas.

The free bird thinks of another breeze
and the trade winds soft through the sighing trees
and the fat worms waiting on a dawn-bright lawn
and he names the sky his own.

But a caged bird stands on the grave of dreams
his shadow shouts on a nightmare scream
his wings are clipped and his feet are tied
so he opens his throat to sing.

–“Caged Bird,”
Maya Angelou

What can the reader better understand about the caged bird after having read about the free bird?

why the emotional pain of oppression makes the caged bird shout
why the caged bird stands on the grave and shouts
why the caged bird sings of freedom after having a nightmare
why the caged bird fears freedom and sings instead

The reader can better understand why the emotional pain of oppression makes the caged bird shout. The contrast between the free bird and the caged bird emphasizes the imprisonment and restrictions that the caged bird experiences, which leads to its need to express its pain and longing through its voice.

The reader can better understand why the emotional pain of oppression makes the caged bird shout.

After reading about the free bird in the stanzas, the reader can better understand why the emotional pain of oppression makes the caged bird shout. The free bird represents freedom, the ability to move and live without constraints. The imagery of the free bird thinking of another breeze, feeling the soft trade winds, and enjoying the dawn-bright lawn with worms represents a life of liberty and pleasure. In contrast, the caged bird is confined and suffers from clipped wings and tied feet. The shadow of the caged bird shouts on a nightmare scream, symbolizing the emotional pain and torment of oppression. Therefore, the contrasting experiences of the free bird and the caged bird help the reader understand why the emotional pain of oppression drives the caged bird to express its anguish through shouting.