In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

[EX Q]: Passage: Maiden Castle is an Iron Age hill fort 1.6 miles (2.6 km) south west of Dorchester, in the English county of Dorset. Hill forts were fortified hill-top settlements constructed across Britain during the Iron Age.
The earliest archaeological evidence of human activity on the site consists of a Neolithic causewayed enclosure and bank barrow. In about 1800 BC, during the Bronze Age, the site was used for growing crops before being abandoned. Maiden Castle itself was built in about 600 BC; the early phase was a simple and unremarkable site, similar to many other hill forts in Britain and covering 6.4 hectares (16 acres). Around 450 BC it was greatly expanded and the enclosed area nearly tripled in size to 19 ha (47 acres), making it the largest hill fort in Britain and, by some definitions, the largest in Europe. At the same time, Maiden Castle's defences were made more complex with the addition of further ramparts and ditches. Around 100 BC, habitation at the hill fort went into decline and became concentrated at the eastern end of the site. It was occupied until at least the Roman period, by which time it was in the territory of the Durotriges, a Celtic tribe.
After the Roman conquest of Britain in the 1st century AD, Maiden Castle appears to have been abandoned, although the Romans may have had a military presence on the site. In the late 4th century AD, a temple and ancillary buildings were constructed. In the 6th century AD the hill top was entirely abandoned and was used only for agriculture during the medieval period.
Maiden Castle has provided inspiration for composer John Ireland and authors Thomas Hardy and John Cowper Powys. The study of hill forts was popularised in the 19th century by archaeologist Augustus Pitt Rivers. In the 1930s, archaeologist Mortimer Wheeler and Tessa Verney Wheeler undertook the first archaeological excavations at Maiden Castle, raising its profile among the public. Further excavations were carried out under Niall Sharples, which added to an understanding of the site and repaired damage caused in part by the large number of visitors. Today the site is protected as a Scheduled Ancient Monument and is maintained by English Heritage.
[EX A]: Who currently maintains Maiden Castle?

[EX Q]: Passage: Boo-Boo Bear wakes up from winter hibernation, excited about the new Spring. Then Yogi Bear wakes up, his only interest finding some food to eat. Cindy Bear unsuccessfully tries to woo Yogi. After Ranger Smith thwarts Yogi's latest attempts to grab some food, Yogi gets angry and convinces the Ranger to transfer him out of Jellystone National Park. Smith prepares Yogi to be sent over to the San Diego Zoo along with an identification tag. Yogi first says goodbye to everything, but tricks another bear named Corn Pone into going to California instead of him and Boo-Boo and Cindy remain unaware of this, thinking Yogi has departed for good.
Soon, Yogi is stealing food from all over the park under the alter ego "The Brown Phantom", but Smith believes it is another bear. He threatens whoever it is to be sent to the zoo. Cindy, wishing to be with Yogi at the zoo, angers Smith into mistakenly sending her away. However, she gets sent to the St. Louis Zoo instead, as the San Diego Zoo does not need any more bears. When she realizes her true destination, she gets very sad, crying since she knows she would be far from Yogi now.
Late that night, Cindy falls out of the train and becomes lost. A traveling circus is looking for a great act to raise their ratings, when suddenly, their dog runs off and scares Cindy into walking on the telephone wires, the perfect opportunity for the circus.
[EX A]: What is the name of the character who is sent to the St. Louis zoo?

[EX Q]: Passage: Waters was born on 6 September 1943, the younger of two boys, to Mary (née Whyte; 1913–2009) and Eric Fletcher Waters (1914–1944), in Great Bookham, Surrey. His father, the son of a coal miner and Labour Party activist, was a schoolteacher, a devout Christian, and a Communist Party member. In the early years of the Second World War, Waters' father was a conscientious objector who drove an ambulance during the Blitz.Waters' father later changed his stance on pacifism, joined the Territorial Army and was commissioned into the 8th Battalion, Royal Fusiliers as a Second Lieutenant on 11 September 1943. He was killed five months later on 18 February 1944 at Aprilia, during the Battle of Anzio, when Roger was five months old. He is commemorated at the Cassino War Cemetery. On 18 February 2014, Waters unveiled a monument to his father and other war casualties in Aprilia, and was made an honorary citizen of Anzio. Following her husband's death, Mary Waters, also a teacher, moved with her two sons to Cambridge and raised them there. Waters' earliest memory is of the V-J Day celebrations.Waters attended Morley Memorial Junior School in Cambridge and then the Cambridgeshire High School for Boys (now Hills Road Sixth Form College) with Syd Barrett, while future Pink Floyd guitarist David Gilmour lived nearby on Mill Road and attended the Perse School. At 15, Waters was chairman of the Cambridge Youth Campaign for Nuclear Disarmament (YCND), having designed its publicity poster and participated in its organisation. He was a keen sportsman and a highly regarded member of the high school's cricket and rugby teams. Waters was unhappy at school, saying: "I hated every second of it, apart from games. The regime at school was a very oppressive one ... the same kids who are susceptible to bullying by other kids are also susceptible to bullying by the teachers."Whereas Waters knew Barrett and Gilmour from his childhood in Cambridge, he met future Pink Floyd founder members Nick Mason and Richard Wright in London at the Regent Street Polytechnic (later the University of Westminster) school of architecture. Waters enrolled there in 1962, after a series of aptitude tests indicated he was well-suited to that field. He had initially considered a career in mechanical engineering.
[EX A]:
What is the full name of the person that was a schoolteacher?