Read the excerpt and answer the following questions
System of varnas
This is Al-Biruni’s account of the system of varnas:
The highest caste is the Brahmana, of whom the books of the Hindus tell us that they were created from the head of Brahman. And as the Brahman is only another name for the force called nature, and the head is the highest part of the … body, the Brahmana is the choice part of the whole genus. Therefore the Hindus consider them as the very best of mankind. The next caste is the Kshatriya, who were created, as they say, from the shoulders and hands of Brahman. Their degree is not much below that of the Brahmana. After they follow the Vaishya, who was created from the thigh of Brahman. The Shudra, who was created from his feet . . .
Between the latter two classes, there is no very great distance. Much, however, as these classes differ from each other, they live together in the same towns and villages, mixed together in the same houses and lodgings.
i. Give an account of the system of varnas described by Albiruni.
ii. Describe why did he call it social pollution?’
iii. Was this system contrary to the law of nature?