Statements A, B and C about the philosopher Shankara is/are true. In his pursuit to spread his philosophy, he travelled all over India and established four Mathas in the four corners of India. These are: i. Uttaramnaya matha, or Northern matha at Joshimath ii. Purvamnaya matha, or Eastern matha, the Govardhana matha at Puri iii. Dakshinamnaya matha, or the Sringeri Sharada Peetham, the Southern matha, at Sringeri iv. Paschimamnaya matha, or the Dwarka Pitha, the Western matha, at Dwarka