Solution:Statement A, C, D, E are correct regarding Balgangadhar Tilak, Statement (B) is not correct because book 'Arctic connections: war, love, Deciet, music and mystery' wrote by 'Frank streek' not by B.G. Tilak.
Lokmanya Tilak studied the Vedangjyotish-astronomy as expounded by the Vedas. He wrote books like Arctic Home in vedas, Gita Rahasya in Marathi etc. Max Muller sent a copy of Rigveda editd by himself to Lokmanya tilak Dr. R.N. Dandeker was an eminent Ideologist Dandekar published a monumental Six Volume 'Vedic' Suchi (vedic Bibliography) in 1946.