“We now have equal rights in this country, but I still do not want to send my children to a school with the low-caste.”
Explanation:
Since this quotation is talking about the low-caste, it most likely come from someone who can complain about lower castes, making it the correct answer. The high caste wants his or her kids with people from the same caste. He or she sees people from other castes as inferior.
