The prewriting stage of writing an autobiography involves tasks that help the writer prepare and gather information before they start writing. Shaping is not a task typically associated with the prewriting stage.
B. Choosing a topic is a crucial step in the prewriting stage, as the writer decides what aspect of their life they want to focus on in the autobiography.
C. Narrowing is also a prewriting task, where the writer refines their chosen topic to a manageable scope for the autobiography.
D. Gathering details is an essential part of the prewriting stage, as the writer collects relevant information, memories, and experiences related to the chosen topic.