The correct option is B Jainism
Mahavira, the 24th and the last Tirthankara of Jainism, opposed all forms of religious rituals and sacrifices. He was also against the Varna system. In his opinion, through pure and meritorious life members of the lower castes can attain Moksha. Jainism was, in general, against dividing people on the basis of caste or Varna.