Correct option is B
Correct Option: (B) Kundgram
Lord Mahavir, the 24th Tirthankara of Jainism, was born in Kundgram (also called Kundalpur or Kundapura).
Kundgram was a suburb of Vaishali, which is located in present-day Bihar, India.
He was born in 599 BCE into a royal Kshatriya family of the Ikshvaku dynasty.
Father: King Siddhartha
Mother: Queen Trishala
He renounced his royal life at the age of 30 and attained Kevalya (absolute knowledge) after 12 years of meditation and asceticism.
He preached Ahimsa (non-violence), Satya (truth), Asteya (non-stealing), Brahmacharya (celibacy), and Aparigraha (non-possession).
Vaishali:
Region near Kundgram; significant in both Jain and Buddhist traditions.
Kashi (Varanasi):
Birthplace of Parshvanatha, the 23rd Tirthankara of Jainism.
Lumbini:
Birthplace of Siddhartha Gautama (Lord Buddha), not Mahavir.