system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] How might events have turned out differently if Sirius Black had not been falsely imprisoned and Harry had grown up with him instead of the Dursleys?
gpt
Even if Sirius had not been imprisoned, Harry would still have been sent to live with the Dursleys. Petunia is his blood relative, his mother's sister, and he needed the magical protection of their blood connection. This is because of his mother's sacrifice.