The correct answer is: D. Vardhaman Mahavira.
Vardhaman Mahavira was the 24th Tirthankara (spiritual teacher) of Jainism. He was born in Kundagrama, a village near Vaishali, in the Indian subcontinent, in the 6th century BCE. He renounced his royal life at the age of 30 to pursue a life of asceticism and non-violence. He is said to have attained enlightenment (Kevala Jnana) after 12 years of rigorous penance. He preached his teachings for 30 years and died at the age of 72.
Rishabha, Neminath, and Parsvanatha were the 22nd, 21st, and 23rd Tirthankaras of Jainism, respectively. They were all born in the same lineage as Vardhaman Mahavira.
Jainism is a religion that emphasizes non-violence, vegetarianism, and asceticism. It is one of the oldest religions in the world, and it is still practiced by millions of people today.