The Question: Which is the only official UNESCO site in Singapore?
A Singapore Botanic Gardens
B Gardens by the Bay
C Bukit Timah Nature Reserve
Inscribed as a World Heritage Site in 2015, the Singapore Botanic Gardens spans 49 hectares at the heart of the city of Singapore. The gardens include a variety of historic features, plants, and buildings that have developed since it was first created in 1859.
The correct answer is Singapore Botanic Gardens.