General Knowledge

"Emile, or On Education" is a famous work by Jean-Jacques Rousseau that discusses the nature of education and human development. None of the other listed authors wrote this book.

Fleet Street in London is historically known as the center of British journalism and newspaper publishing, making option A correct. The other options do not accurately describe Fleet Street's primary association.

Sultan Kösen is recognized by Guinness World Records as the tallest living man in the world, measuring 8 feet 2.8 inches (251 cm). The other options are not known for their height.

Napoleon Bonaparte was born on the island of Corsica, which was a French territory at the time of his birth in 1769. This makes option B the correct answer.

The yuan is the official currency of China, commonly known as the Renminbi (RMB). It is not the currency of Japan, India, or Canada.

The official currency of New Zealand is the New Zealand Dollar, commonly abbreviated as NZD. Therefore, option C, Dollar, is the correct answer.

In Japanese, the days of the week are named after elements and celestial bodies. Tuesday is 火曜日 (Kayōbi), which translates to "Fire Day." This is because 火 (ka) means fire.

Ronald Reagan was a film actor before becoming the President of the United States, making him the correct answer. The other options were not film actors.

Siachen is a glacier located in the eastern Karakoram range in the Himalayas. It is known as the highest battleground on Earth due to the military presence there.

Russia is currently the world's largest producer of diamonds by volume, primarily due to the operations of the company ALROSA. Other countries like South Africa and Canada are significant producers but do not surpass Russia in total output.