IBM stands for International Business Machines Corporation. It is a prominent American multinational technology company that produces and sells computer hardware, middleware, and software, and provides hosting and consulting services.

The Mir space station was a modular space station that operated in low Earth orbit from 1986 to 2001. It was operated by the Soviet Union and later by Russia. It was the first modular space station, assembled in orbit from 1986 to 1996, and held the record for the longest continuous human presence in space for many years.

Dennis Tito, an American engineer and entrepreneur, became the first self-funded space tourist in 2001. He paid for his own passage to the International Space Station aboard a Russian Soyuz spacecraft, marking a significant milestone in the commercialization of space travel.

NASA is an independent agency of the United States federal government responsible for the civil space program, as well as aeronautics and space research. Established in 1958, it has led numerous historic missions, including the Apollo moon landings, the Space Shuttle program, and the operation of the International Space Station.

Namibia, formerly known as South West Africa, was under the administration of South Africa for much of the 20th century following a League of Nations mandate. It gained independence in 1990. Although the source text contains a contradictory reference to option A, the correct answer is B, which is historically accurate.

Balochistan is the largest province of Pakistan by land area and is divided into several administrative districts. Based on official administrative records, the province comprises 32 districts, which serve as the primary units for local governance and administration in the region.

Kuala Lumpur is the national capital and the largest city in Malaysia. It serves as the country's cultural, financial, and economic center. The city is home to iconic landmarks such as the Petronas Twin Towers and is a major hub for international business and tourism in Southeast Asia.

After the Soviet Union withdrew its forces from Afghanistan in 1989 and the subsequent collapse of the communist regime, Burhanuddin Rabbani became the President of the Islamic State of Afghanistan. His administration was the one officially recognized by the United Nations during the early 1990s, despite the ongoing civil war between various mujahideen factions.

Trans World Airlines, commonly known as TWA, was a major American airline that operated from 1930 until 2001. It was one of the primary domestic and international carriers in the United States for much of the 20th century before it was eventually acquired by American Airlines. Its headquarters were located in the United States.

China formally acceded to the World Trade Organization (WTO) on December 11, 2001, following years of complex negotiations. This membership marked a significant turning point in China's economic history, integrating the nation more deeply into the global trading system and facilitating its rapid transition into one of the world's largest economies.