Which country built a stadium called ” Birds Nest Stadium ” for Olympics 2008 ?

Which country built a stadium called ” Birds Nest Stadium ” for Olympics 2008 ?A. China
B. UK
C. India
D. USA

The most obvious first: the Beijing National Stadium, known to most as the Bird’s Nest. Specifically built for the Olympic Games Beijing 2008, it was designed by celebrated architects Herzog & De Meuron in collaboration with artist Ai Weiwei.