Original sentence: Hence, in later  periods, many landed Other Backward Castes also emerged as zamindars, primarily from a group called Upper Backward Castes.Prior to the independence of India, many forward caste Zamindars started taking interest in politics, and they also participated in the Quit India Movement, anticipating the end of British rule, which protected them
Edited sentence: Hence, in later  periods, many landed Other Backward Class also emerged as zamindars, primarily from a group called Upper Backward Class.Prior to the independence of India, many forward Class Zamindars started taking interest in politics, and they also participated in the Quit India Movement, anticipating the end of British rule, which protected them