A is the answer because bio means life.
The correct answer would be appositives. Noun, pronouns, or phrases that follow another noun to rename it are called appositives. An example of an appositive is: The insect, a cockroach, is crawling around the kitchen table. The appositive in this sentence is "a cockroach". This is a noun that renames the other noun "insect".
Anna didn’t want any help . She felt she was independent enough to do it on her own .