A person's way of thinking about and seeing a situation is a perspective. It is the particular way of considering something.
The rest of the sentences are not correct because:
- Allusion is a figure of speech used to make reference to a real or imaginary place, person or event.
- Narration can be defined as the act of telling a story or describing a series of events.
- Attitude is a behaviour a person adopts towards a situation or other people. In literature, it may refer to the tone the writer adopts.