The correct option is B Mahavira
Mahavira was the last of the twenty fourth Tirthankara of Jainism.Tirthankaras means ford maker.Mahavira taught the observance of the following vows Ahima - non-violence , Satya - truth , Asteya - non-stealing , Brahmacharya - chastity,Aparigraha - non-attachment is necessary to spiritual liberation.