Consider the following statements regarding the Supreme Court's Judgment in Sukanya Santha vs. UoI & Others Case:

1. The Supreme Court struck down provisions in the prison manuals of several states that assigned jobs in prisons based on caste.

2. The judgment highlighted issues of caste-based discrimination, including segregation of barracks and division of labor in prisons.

3. The court ordered all States and Union Territories to delete any reference to caste in prisoners' registers within a period of three months.

Which of the statements given above is/are correct?