जी.एस. घुर्ये जैसे समाजशास्त्रियों द्वारा परिभाषित पारंपरिक जाति व्यवस्था की प्रमुख संरचनात्मक विशेषताएं निम्नलिखित में से कौन सी हैं? A. खुलापन (Openness) B. समाज का खंडीय विभाजन (Segmental division) C. संस्तरण/पदानुक्रम (Hierarchy) D. गैर-वंशानुगत व्यवसाय E. प्रदूषण और पवित्रता की अवधारणा (Pollution and Purity) नीचे दिए गए विकल्पों में से सही उत्तर चुनिए:

Which of the following statements correctly describe the catalysts driving transformations within the modern caste system? I. Land reforms have disrupted traditional economic relationships within the caste system. II. Access to education has empowered lower castes, fostering awareness and equality. III. Social legislation aimed at promoting equality has contributed to a reduction in caste-based discrimination. IV. Industrialization and urbanization have challenged traditional roles, leading to a more merit-based societal structure. Choose the most appropriate answer from the options given below:

'Caste is a Brahmanic child of Indo-Aryan culture cradled in the land of Ganges and thence transferred to other parts of India.' Whose statement is this?