Final answer:
The correct answer is metaphor. The phrase 'On the distant hill for the caged bird' is a metaphor, as it compares the situation of the caged bird to being on a distant hill.
Step-by-step explanation:
The correct answer is a) Metaphor.
A metaphor is a direct comparison between two unlike things. In this case, the phrase 'On the distant hill for the caged bird' is a metaphor, as it compares the situation of the caged bird to being on a distant hill. This metaphor conveys a sense of isolation and longing for freedom.