The smallest continent is Australia. Therefore, the correct answer is (A) Australia. Australia is both a country and a continent, and it is often referred to as the "smallest continent" due to its relatively small landmass compared to other continents.

1. Was an Indian professional footballer and first-class cricketer. As a footballer, he played as a striker or winger, captaining both the Mohun Bagan club and the Indian national team.

2. Made his first-class debut for Bengal in the Ranji Trophy. He was a right-handed batsman and right-arm medium fast bowler. After retiring from football, Goswami focused solely on playing cricket for West Bengal.