Read the following passage.
A. Canada's first documented lighthouse was built at Louisbourg on Cape Breton Island in 1734, and it was rebuilt several times after fire and war. The oldest lighthouse still standing was built in 1758 on Sambro Island, at the mouth of Halifax Harbour. In the early 1800s, sea trade with Europe grew quickly, and so did the number of wrecks. By 1840, major lights stood on Seal Island, along the coast of Newfoundland and at the entry to the St. Lawrence River. On the West Coast, the first two lights opened in 1860 at Race Rocks and Fisgard Island.
B. Candles were used in early lighthouses, but it took many of them to make even a dim glow, and oil lamps with wicks were in wide use by 1800. From the 1860s, kerosene lamps spread across Canada because they were cheap, reliable and efficient. Polished metal reflectors, and later lenses and prisms, made each beam far stronger. Each lighthouse was given its own pattern of flashes so that sailors could tell one light from another. By 1890, the revolving parts floated in mercury and were driven by clockwork with heavy weights, which the keeper wound up every two to four hours.
C. Keepers did much more than tend the lamp. Their duties included running radio communications, looking after fog alarms and giving rescue and shelter to people in trouble. The station at Langara in Haida Gwaii is part of the tidal wave warning system for the Pacific Ocean. At several British Columbia lightstations, a sample of seawater is collected in a bucket each day near the daytime high tide, in a program that began in 1914. In Newfoundland and Labrador, keepers inspect the main light and the foghorn, log the weather, report on ice floes and scan the water for flares or boats in trouble.
D. By the early 1970s, automated equipment allowed lights and fog signals to run with only occasional human attention. Between 1970 and 1996, 264 Canadian lighthouses were automated. The keeper who lived with a family at a remote station was largely replaced by a travelling technician who arrives by helicopter. High maintenance costs and satellite positioning also reduced the number of lighthouses in use. On a page updated in 2024, Fisheries and Oceans Canada listed 51 staffed lighthouses: 27 in British Columbia, 23 in Newfoundland and Labrador and one in New Brunswick. One of them, on Machias Seal Island in the Gulf of Maine, is staffed for sovereignty reasons.
E. Not given in any of the above paragraphs.
Decide which paragraph, A to D, has the information given in each statement below. Select E if the information is not given in any of the paragraphs.