Please answer the following question: Information: - The Arctic (or ) is a polar region located at the northernmost part of Earth. The Arctic consists of the Arctic Ocean, adjacent seas, and parts of Alaska (United States), Canada, Finland, Greenland (Denmark), Iceland, Norway, Russia, and Sweden. Land within the Arctic region has seasonally varying snow and ice cover, with predominantly treeless permafrost-containing tundra. Arctic seas contain seasonal sea ice in many places. - The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by the English kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years War against the kingdom of France. The modern Royal Navy traces its origins to the early 16th century; the oldest of the UK's armed services, it is known as the Senior Service. - The Arctic Ocean is the smallest and shallowest of the world's five major oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, although some oceanographers call it the Arctic Mediterranean Sea or simply the Arctic Sea, classifying it a mediterranean sea or an estuary of the Atlantic Ocean. Alternatively, the Arctic Ocean can be seen as the northernmost part of the all-encompassing World Ocean. - Lead poisoning is a type of metal poisoning caused by lead in the body. The brain is the most sensitive. Symptoms may include abdominal pain, constipation, headaches, irritability, memory problems, inability to have children, and tingling in the hands and feet. It causes almost 10% of intellectual disability of otherwise unknown cause and can result in behavioral problems. Some of the effects are permanent. In severe cases anemia, seizures, coma, or death may occur. Exposure to lead can occur by contaminated air, water, dust, food, or consumer products. Children are at greater risk as they are more likely to put objects in their mouth such as those that contain lead paint and absorb a greater proportion of the lead that they eat. Exposure at work is a common cause of lead poisoning in adults with certain occupations at particular risk. Diagnosis is typically by measurement of the blood lead level. The Centers for Disease Control (US) has set the upper limit for blood lead for adults at 10g/dl (10g/100 g) and for children at 5g/dl. Elevated lead may also be detected by changes in red blood cells or dense lines in the bones of children as seen on X-ray. Lead poisoning is preventable. This includes by individual efforts such as removing lead-containing items from the home, workplace efforts such as improved ventilation and monitoring, and nationwide policies such as laws that ban lead in products such as paint and gasoline, reduce allowable levels in water or soil, and provide for cleanup of contaminated soil. The major treatments are removal of the source of lead and the use of medications that bind lead so it can be eliminated from the body, known as chelation therapy. Chelation therapy in children is recommended when blood levels are greater than 40-45ug/dl. Medications used include dimercaprol, edetate calcium disodium, and succimer. In 2013 lead is believed to have resulted in 853,000 deaths. It occurs most commonly in the developing world. Those who are poor are at greater risk. Lead is believed to... - Rear-Admiral Sir John Franklin KCH FRGS RN (16 April 1786 11 June 1847) was an English Royal Navy officer and explorer of the Arctic. Franklin also served as Lieutenant-Governor of Van Diemen's Land (now Tasmania) from 1837 to 1843. He disappeared on his last expedition, attempting to chart and navigate a section of the Northwest Passage in the Canadian Arctic. The icebound ships were abandoned and the entire crew perished from starvation, hypothermia, tuberculosis, lead poisoning and scurvy. - Plymouth is a city on the south coast of Devon, England, about south-west of Exeter and west-south-west of London, between the mouths of the rivers Plym to the east and Tamar to the west where they join Plymouth Sound to form the boundary with Cornwall. - Scurvy is a disease resulting from a lack of vitamin C. Early symptoms include weakness, feeling tired, curly hair, and sore arms and legs. Without treatment, decreased red blood cells, gum disease, and bleeding from the skin may occur. As scurvy worsens there can be poor wound healing, personality changes, and finally death from infection or bleeding. Scurvy is caused by not enough vitamin C in the diet. It typically takes at least a month of little to no vitamin C before symptoms occur. In modern times, it occurs most commonly in people with mental disorders, unusual eating habits, alcoholism, and old people who live alone. Other risk factors include intestinal malabsorption and dialysis. Humans and certain other animals require vitamin C in their diets to make the building blocks for collagen. Diagnosis is typically based on physical signs, X-rays, and improvement after treatment. Treatment is with vitamin C supplements taken by mouth. Improvement often begins in a few days with complete recovery in a few weeks. Sources of vitamin C in the diet include citrus fruit and a number of vegetables such as tomatoes and potatoes. Cooking often decreases vitamin C in foods. Scurvy is currently rare. It occurs more often in the developing world in association with malnutrition. Rates among refugees are reported at 5% to 45%. Scurvy was described as early as the time of ancient Egypt. It was a limiting factor in long distance sea travel, often killing large numbers of people. A Scottish surgeon in the Royal Navy, James Lind, was the first to prove it could be treated with citrus fruit in a 1753 publication. His experiments represented the first controlled trial. It took another 40 years before the British Navy began giving out lemon juice routinely. - London is the capital and most populous city of England and the United Kingdom, as well as the most populous city proper in the European Union. Standing on the River Thames in the south east of the island of Great Britain, London has been a major settlement for two millennia. It was founded by the Romans, who named it "Londinium". London's ancient core, the City of London, largely retains its medieval boundaries. Since at least the 19th century, "London" has also referred to the metropolis around this core, historically split between Middlesex, Essex, Surrey, Kent, and Hertfordshire, which today largely makes up Greater London, governed by the Mayor of London and the London Assembly. - Cornwall is a ceremonial county and unitary authority area of England within the United Kingdom. It is bordered to the north and west by the Celtic Sea, to the south by the English Channel, and to the east by the county of Devon, over the River Tamar. Cornwall has a population of and covers an area of . The administrative centre, and only city in Cornwall, is Truro, although the town of Falmouth has the largest population for a civil parish and the conurbation of Camborne, Pool and Redruth has the highest total population. - The Northwest Passage is a sea route connecting the northern Atlantic and Pacific Oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Canadian Arctic Archipelago. The various islands of the archipelago are separated from one another and from the Canadian mainland by a series of Arctic waterways collectively known as the Northwest Passages or Northwestern Passages. - Lt. William Hulme Hooper ( 1827 -- 1854 ) served on HMS Plover under Commander Thomas Edward Laws Moore , which sailed out of Plymouth , England in 1848 on a mission to find the lost remains of John Franklin 's Northwest Passage Expedition of 1845 . South of the Bering Straits at the onset of winter , the Plover overwintered in Providence Bay , Siberia , still known in Russian as Bukta Provideniya , which they named for the fortune that brought them there . Hooper and his companions fell in with the Chukchi , an experience Hooper published in his book Ten Months among the Tents of the Tuski . His health weakened by three arctic winters , Hooper died in London 19 May 1854 . After reading the paragraphs above, we are interested in knowing the entity with which 'william hulme hooper' exhibits the relationship of 'occupation'. Find the answer from the choices below. Choices: - admiral - canada - explorer - governor - intellectual - major - mayor - officer - surgeon - travel - united kingdom
A:
explorer