What is a central idea in the second stanza of the poem "Sympathy"?

Responses

The caged bird longs to be on his perch.
The caged bird longs to be on his perch.

The caged bird does not know why he beats his wing.
The caged bird does not know why he beats his wing.

The caged bird does not know how to fly anymore.
The caged bird does not know how to fly anymore.

The caged bird beats his wing because he cannot be free.

The central idea in the second stanza of the poem "Sympathy" is that the caged bird beats its wings because it longs to be free and cannot tolerate its captivity.

The central idea in the second stanza of the poem "Sympathy" is that the caged bird beats its wing because it cannot be free.