The correct answer is Hogwart said that Jupiter is the largest planet of the solar system. Key Points Let's look at the steps to change the sentence from direct to indirect speech: When the direct speech is in an assertive form, we follow the steps given below: The reporting verb said will remain unchanged. Connectors 'that' is used in place of comma and inverted commas. In the case of a general truth or universal fact, there will be no change in the tense of reported speech. At last line up the remaining part. Following these steps, we finally get- Hogwart said that Jupiter is the largest planet of the solar system. Additional Information ​​​​ In the case of a permanent state or condition, there will be no change in the tense of reported speech.