Indian artist Nek Chand Saini, who died recently, was well known for building which of the following?
[A]Rock Garden, Chandigarh
[B]Lumbini Park, Hyderabad
[C]RBI Building, New Delhi
[D]Konkan Railway

Rock Garden, Chandigarh
Nek Chand Saini was a self-taught Indian artist, known for building the Rock Garden of Chandigarh, an eighteen-acre sculpture garden in the city of Chandigarh. Nearly 40 years after it was formally inaugurated, Nek Chand Saini’s Rock Garden is still the most popular tourist destination in Chandigarh.