Problem: A strong consistent theme in his family-friendly work is a childlike, even naive, sense of wonder and faith, as attested by works such as Close Encounters of the Third Kind, E.T. the Extra-Terrestrial, Hook, A.I. Artificial Intelligence and The BFG. According to Warren Buckland, these themes are portrayed through the use of low height camera tracking shots, which have become one of Spielberg's directing trademarks. In the cases when his films include children (E.T. the Extra-Terrestrial, Empire of the Sun, Jurassic Park, etc.), this type of shot is more apparent, but it is also used in films like Munich, Saving Private Ryan, The Terminal, Minority Report, and Amistad. If one views each of his films, one will see this shot utilized by the director, notably the water scenes in Jaws are filmed from the low-angle perspective of someone swimming. Another child oriented theme in Spielberg's films is that of loss of innocence and coming-of-age. In Empire of the Sun, Jim, a well-groomed and spoiled English youth, loses his innocence as he suffers through World War II China. Similarly, in Catch Me If You Can, Frank naively and foolishly believes that he can reclaim his shattered family if he accumulates enough money to support them.
How were the water scenes in Jaws filmed?
---
Answer: from the low-angle perspective of someone swimming

Problem: The two neurotransmitters that are used most widely in the vertebrate brain are glutamate, which almost always exerts excitatory effects on target neurons, and gamma-aminobutyric acid (GABA), which is almost always inhibitory. Neurons using these transmitters can be found in nearly every part of the brain. Because of their ubiquity, drugs that act on glutamate or GABA tend to have broad and powerful effects. Some general anesthetics act by reducing the effects of glutamate; most tranquilizers exert their sedative effects by enhancing the effects of GABA.
Tranquilizers affect which of the two common neurotransmitters?
---
Answer: gamma-aminobutyric acid (GABA)

Problem: Between 1996 and 2004, the population of the city increased by 4.9 per centthe tenth biggest increase in England. In 2005 the Government Statistics stated that Southampton was the third most densely populated city in the country after London and Portsmouth respectively. Hampshire County Council expects the city's population to grow by around a further two per cent between 2006 and 2013, adding around another 4,200 to the total number of residents. The highest increases are expected among the elderly.
By what percentage did the population of Southampton increase from 1996 to 2004?
---
Answer:
4.9