A.I. Explanation:

First sentence: Why this is the first line? This paragraph is the first line because it introduces the main topic. It tells us about the law for provisional licence holders. This is a general statement that does not need other sentences for context. It does not use any pronouns or definite articles that refer to previous ideas. Why other lines are not chosen? Paragraph 2 starts with "If you get caught" which is a conditional phrase and needs context. Paragraph 3 uses "New drivers" which is specific and assumes prior knowledge. Paragraph 4 uses "The state government" which refers to a specific subject and needs earlier context.

Concluding sentence: Why this is the last line? This paragraph is the last line because it wraps up the discussion. It shows the action the government is taking to solve the problem of accidents among new drivers. It concludes the topic by giving a solution.

Paragraph pairs:

• Pair 1 (Paragraph 1 → Paragraph 2): Paragraph 2 connects with Paragraph 1 because it gives a specific example of the law mentioned in Paragraph 1. This shows a logical order where the first paragraph states the law and the second explains what happens if you break that law.
• Pair 2 (Paragraph 2 → Paragraph 3): Paragraph 3 connects with Paragraph 2 because it gives a reason why the law is important. It shows that new drivers are more likely to have accidents, which supports the need for the law in Paragraph 2.
• Pair 3 (Paragraph 3 → Paragraph 4): Paragraph 4 connects with Paragraph 3 because it talks about what the government wants to do about the problem mentioned in Paragraph 3. It shows a logical order where the statistics lead to the government's action.