______ हे विष्णुबुवा ब्रह्मचारी या नावाने ओळखले जात.

The correct answer is Option D (Vishnu Bhikaji Gokhle).

Key Points:
• Vishnu Bhikaji Gokhale (1825–1871) was a renowned Hindu religious revivalist and social thinker, popularly known as 'Vishnubuwa Brahmachari'.
• In the mid-19th century, he organized open public lectures at Chowpatty in Mumbai to vigorously counter the aggressive Christian missionary propaganda against Hinduism.
• He authored the famous booklet 'Sukhadayak Rajyaprakarani Nibandha' (1867), in which he propounded an indigenous socialist and welfare state model before modern socialism took root in India.
• His other prominent literary works include 'Bhavarthasindhu', 'Vedokta Dharmaprakash', and 'Sahaj Sthiticha Nibandha'.
• Though orthodox in religious belief, he pragmatically supported female education and the abolition of caste barriers.
• Key Takeaway: Vishnu Bhikaji Gokhale was popularly known as Vishnubuwa Brahmachari, famous for defending Vedic religion and writing 'Sukhadayak Rajyaprakarani Nibandha'.