Reported speech is how we represent the speech of other people or what we ourselves say...

Reported speech is how we represent the speech of other people or what we ourselves say. There are some principles of reported speech, which are: (I) Reported speech is a way to convey what someone said; (II) Reported speech often changes verbs and pronouns; (III) Reported speech often uses a tense further back in the past; and, (IV) Reported speech changes questions into statements. Also, it is worth mentioning that there are two main types of reported speech: direct speech and indirect speech. The main difference between direct and indirect speech is that direct speech uses the exact words spoken by someone, while indirect speech reports what someone said without using their exact words. With that in mind, check the alternative which sentence represents the correct form of the reported speech (indirect speech) from the example provided below (direct speech):
Paulo Freire once said, “There is no such thing as neutral education”.