Which is true for caste system?                                                              I.Caste system is a stratification form, which is mostly seen in India and partially in South Africa.                                                                                    II. In the stratification system of caste, castes are solid and movements between castes do not happen.                                                                     III. In the caste system, inequalities are created by some characteristics like religion, lineage, ethnic connection, and race that an individual gets by birthand they are believed not to change.