Step 1: Understanding the Concept:
A national sport is a sport or game that is considered to be an intrinsic part of the culture of a nation. Some countries have a national sport by law (de jure), while others have one by tradition (de facto).
Step 2: Detailed Explanation:
1. Australia: Cricket is considered the de facto national sport of Australia, played and followed widely across the country.
2. India: Contrary to popular belief, India does not have an official national game. While Hockey was historically associated with this title, the Ministry of Youth Affairs and Sports has clarified that the government has not declared any sport as the "national game".
3. Russia: Bandy (often called Russian hockey) is considered the national sport.
4. China: Table Tennis is often regarded as the national sport due to its immense popularity and the country's dominance in the sport.
Step 3: Final Answer:
Among the given options, Australia is the country where Cricket is recognized as the national game.