Question

The following question refers to "Caged Bird" by Maya Angelou.

The significant difference between the two birds in the poem is that __________.
A.
One bird can sing and the other bird is silent.
B.
One bird knows how to fly and one bird does not.
C.
One bird has held on to its dreams of flight and the other bird has not.
D.
One bird has opportunity and the other bird has been denied.