Which element should be included in a good introduction?

A good introduction should include:

1. An attention-grabbing opening sentence or hook to engage the reader.
2. Background information or context to provide some framework for the topic being discussed.
3. A clear and concise thesis statement that outlines the main argument or purpose of the paper.
4. An overview of the main points that will be discussed in the body of the paper.
5. Transition sentences that guide the reader from the introduction to the rest of the paper.