Correct option is C
Information Booster:
Gautamiputra Satakarni, one of the greatest rulers of the Satavahana dynasty, assumed several grand titles to highlight his military and administrative prowess. Among these titles was: “Apratihata Chakra” — meaning “one whose chariot (of conquest) is unstoppable” or “the invincible wheel”.
He is also referred to as: Eka Brahmana (the sole protector of Brahmanism).Satavahana-kula-yasha-pratishthapanakara (restorer of the glory of the Satavahana family).These titles are prominently mentioned in the Nashik prashasti (inscription) issued by his mother Gautami Balashri.