No it's not it's describing terrible experience of being an bird stuck into a cage.
It could be plausible because that is a synonym for credible and means seeming reasonable
The answer is A: sentence fluency.
The writer demonstrates that is is aware of his audience by writng sentences that <em>flow smoothly from the beginning to the end</em>, including the right punctuation. Sentence fluency refers at <em>how a group of sentences sound</em> when read one after the other, which shows a cohesive writing and the writer's ability to use a variety of structures and sentence lengths.
