which pair of uses of figurative language from \the caged bird\ help support the extended metaphor of…

which pair of uses of figurative language from \the caged bird\ help support the extended metaphor of freedom versus oppression?\nback of the wind; floats downstream\nhis wings are clipped; his feet are tied\nthe caged bird sings; the free bird thinks\ndawn bright lawn; grave of dreams
Answer
Brief Explanations:
In "The Caged Bird", the caged bird represents oppression and the free - bird represents freedom. "His wings are clipped; his feet are tied" clearly shows the oppression of the caged bird, while the free - bird's situation is the opposite. This pair supports the extended metaphor of freedom versus oppression.
Answer:
his wings are clipped; his feet are tied