Article: Immunology is strongly experimental in everyday practice but is also characterized by an ongoing theoretical attitude. Many theories have been suggested in immunology from the end of the nineteenth century up to the present time. The end of the 19th century and the beginning of the 20th century saw a battle between "cellular" and "humoral" theories of immunity. According to the cellular theory of immunity, represented in particular by Elie Metchnikoff, it was cells more precisely, phagocytes that were responsible for immune responses. In contrast, the humoral theory of immunity, held by Robert Koch and Emil von Behring, among others, stated that the active immune agents were soluble components (molecules) found in the organism's "humors" rather than its cells.

Question: The routine practice of immunology can best be characterized as?
Ans: strongly experimental

Article: In 1803, an Act of Parliament, promoted by the East India Company, established the East India Dock Company, with the aim of establishing a new set of docks (the East India Docks) primarily for the use of ships trading with India. The existing Brunswick Dock, part of the Blackwall Yard site, became the Export Dock; while a new Import Dock was built to the north. In 1838 the East India Dock Company merged with the West India Dock Company. The docks were taken over by the Port of London Authority in 1909, and closed in 1967.

Question: The goal of the East in dock company was first what?
Ans: aim of establishing a new set of docks (the East India Docks) primarily for the use of ships trading with India

Article: Orly Airport, located in the southern suburbs of Paris, replaced Le Bourget as the principal airport of Paris from the 1950s to the 1980s. Charles de Gaulle Airport, located on the edge of the northern suburbs of Paris, opened to commercial traffic in 1974 and became the busiest Parisian airport in 1993. Today it is the 4th busiest airport in the world by international traffic, and is the hub for the nation's flag carrier Air France. Beauvais-Tille Airport, located 69 km (43 mi) north of Paris' city centre, is used by charter airlines and low-cost carriers such as Ryanair.

Question: What is the busiest airport in Paris?
Ans: Charles de Gaulle Airport

Article: Major sporting venues in New Delhi include the Jawaharlal Nehru Stadium, Ambedkar Stadium, Indira Gandhi Indoor Stadium, Feroz Shah Kotla Ground, R.K. Khanna Tennis Complex, Dhyan Chand National Stadium and Siri Fort Sports Complex.

Question: The Jawaharlal Nehru Stadium is located in which Indian city?
Ans:
New Delhi