Read the following passage.
A. Late in the summer of 1909, almost at the end of his field season, the American geologist Charles Walcott was riding alone on a trail between Wapta Mountain and Mount Field, a few kilometres north of Field, British Columbia, when he came across a number of unusual fossils. The next day he went back with his wife Helena and his son Stuart, and together they found several more, which Walcott sketched at once in his field notebook. The animals were of types that no one had seen before. That year the family spent five days collecting, mostly from loose slabs of rock near the trail and on the slopes.
B. The rocks he found are between 505 and 510 million years old, from the middle of the Cambrian period. Most of the animals lived in deep water at the base of an undersea cliff, the Cathedral Escarpment, which was about 200 metres high. From time to time, flows of mud at the foot of the cliff buried and preserved the animals living there. Usually only bones and shells become fossils, but here soft bodies survived as well. Without that unusual preservation, about 86 percent of the genera in this community would have left no trace.
C. Walcott came back with his family in 1910 and opened a quarry on the slope, now called the Walcott Quarry. He worked there in many summers until 1924, sliding blocks of shale down the mountain and moving them by horse to camp. In all he collected some 65,000 fossils, which went to the Smithsonian Institution in Washington. After his death in 1927 they were largely ignored for nearly 40 years, until the Geological Survey of Canada reopened the site in 1966 with Harry Whittington, and the Royal Ontario Museum began its own expeditions in 1975.
D. Today the fossil beds lie inside Yoho National Park, within a UNESCO World Heritage Site. They can be reached only by guided hike or special permit, and collecting fossils anywhere in the park is forbidden. How the animals should be read, however, has long been disputed. In his 1989 book Wonderful Life, Stephen Jay Gould argued that many belonged to entirely new groups, which he called weird wonders, and that chance alone wiped most of them out. Many of his readings have since been challenged, and several of these animals are now placed within living animal groups, but how some of them are related is still hotly debated.
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.