This paired question tests two independent historical relationships and requires both to be correct in the stated order. The Arya Samaj was founded by Swami Dayananda Saraswati on 10 April 1875 in Bombay (Mumbai). The Arya Samaj promoted the Vedic religion condemned idol worship casteism and untouchability. Its motto was 'Back to the Vedas.' Dayananda Saraswati wrote the Satyarth Prakash (The Light of Truth). Reading the stem closely separates Swami Dayananda Saraswati from other names in the period: the question tests one defined act, location or institutional decision, not overall prominence. This development forms part of the changing national movement, in which constitutional negotiation, mass mobilisation, boycott, civil disobedience and revolutionary action followed For statement two, the supported answer is Sabarmati Ashram. On that evidence, the supported choice is Sabarmati Ashram. Mahatma Gandhi started the Dandi March (Salt March) from Sabarmati Ashram, Ahmedabad on March 12, 1930. He walked 241 miles (388 km) to Dandi on the Gujarat coast and broke the salt law on April Therefore the correct ordered pair is Swami Dayananda Saraswati followed by Sabarmati Ashram. An option containing only one correct component must be rejected because the stem asks for a complete two-part match.