Concept:The Buddha (Gautama Siddhartha) achieved enlightenment while meditating under a pipal tree at Bodh Gaya in present-day Bihar. This event marks his transformation into the Enlightened One.
Explanation:- After years of ascetic practices, Siddhartha sat under a pipal tree (later called the Bodhi tree) and resolved not to rise until he found the truth.
- He attained supreme knowledge and liberation (nirvana) at this spot, which is now one of the four major Buddhist pilgrimage sites.
- Bodh Gaya is located near the city of Gaya in Bihar, India. The Mahabodhi Temple complex at Bodh Gaya is a UNESCO World Heritage site marking this sacred event.
- The day of his enlightenment is celebrated as Buddha Purnima, observed in the month of Baisakh according to the lunisolar calendar.
- Other options: Magadha was a region (Bodh Gaya lies within it, but not the specific site); Sarnath is where he gave his first sermon; Varanasi is near Sarnath.
Answer:A. Bodh Gaya