60. According to Kautilya's Arthashastra, which of the following are correct?

1. A person could be a slave as a result of judicial punishment.

2. If a female slave bore her master a son, she was legally free.

3. If a son born to a female slave was fathered by her master, the son was entitled to the legal status of the master's son.

Which of the statements given above are correct?