Question: Which is the biggest stadium in the india?
Disambiguated questions and answers: question: Which is the biggest stadium in india used for any purpose?
Which is the biggest cricket stadium in the india?
Which is the biggest football stadium in the india?
answer: Buddh International Circuit
Sardar Patel Stadium
Salt Lake Stadium
Natural Questions answer: Buddh International Circuit (from the Wikipedia article "List of stadiums in India")