The Buddha attained nirvana at ________ (a) Bodh Gaya (b) Sarnath (c) Sanchi (d) Kusinagara
Answer is Bodh Gaya
Buddha attained Nirvana/enlightenment at Gaya, Magadha (Bihar) under a peepal tree (Bodhi tree), on the banks of river Niranjana and came to be known as the Buddha – the Enlightened One.
Hence, the correct option is (a)