Answer:
The correct answer is Harry Potter lies outside his aunt and uncle's house, unaware that his life has changed forever.
Step-by-step explanation:
When we do a paraphrase, the goal is to rewrite an original text with our own words in order to make it clearer or expand its information, but without plagiarism.
In this excerpt, the message that is intended to be transmitted is that Harry Potter believed that he was an ordinary child. He had no idea how big he was, and how powerful he was going to become. And, at that moment, his life began to change forever.