What about a modern performance of a Shakespearean play could be changed without affecting the play's meaning?

A. The plot points

B. The relationship among the characters

C. The thematic questions

D. The setting

Which pair of uses of figurative language from “the caged bird” support the extended metaphor of freedom versus oppression? back of the wind; floats downstream his wings are clipped; his feet are tied the caged bird sings; the free bird thinks dawn bright lawn; grave of dreams