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.
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Question: Passage: The Chinnerys were wealthy and influential. William Chinnery's father, also named William, owned trading ships and named one Gilwell in 1800. William and Margaret Chinnery initially resided in London, and after three years of marriage and inheriting Gilwell in 1792, they moved to Gilwell in 1793. They soon shocked the populace by renaming Osborne Hall to "Gilwell Hall". William Chinnery expanded Gilwell's land holdings through significant purchases over 15 years and, with his wife, transformed it into a country estate with gardens, paths, and statues. Parts of the garden, paths, and dwelling modifications exist into the 21st century. William Chinnery was exposed as the embezzler of a small fortune from the British Treasury where he worked and was dismissed from all his posts on 12 March 1812. Margaret Chinnery was forced to sign over Gilwell Estate to the Exchequer on 2 July 1812.The Chinnery family was prominent enough that members of the English nobility visited often during the 1790s and early 19th century. King George III visited on occasion, and the Prince Regent, who later became George IV, was a regular visitor. George III's seventh son, Prince Adolphus, became a family friend, lived at Gilwell for a while, and tutored their eldest son George.Gilpin Gorst bought the estate in 1815 at public auction, and his son sold it to Thomas Usborne in 1824. When London Bridge was replaced in 1826, Usborne bought pieces of the stone balustrades, which date to 1209, and erected them behind the White House around the Buffalo Lawn. The estate changed ownership more times, but these families did not maintain the property and it fell into disrepair by 1900. Reverend Cranshaw, a local resident, bought the estate in 1911 and was the last owner prior to the Boy Scout Association, as it was then known.

Answer: What is the first names of the people who were prominent enough that members of the English nobility visited often during the 1790s?


Question: Passage: Wedge Donovan is a tough construction boss, building airstrips in the Pacific for the U.S. Navy during World War II. He clashes with his liaison officer, Lieutenant Commander Robert Yarrow, over the fact that his men are not allowed to arm themselves against the Japanese. When the enemy lands in force on the island, he finally takes matters into his own hands, leading his men into the fray. This prevents Yarrow from springing a carefully devised trap that would have wiped out the invaders in a murderous machinegun crossfire, with minimal American losses. Instead, many of Donovan's men are killed unnecessarily.
As a result of this tragedy, Yarrow finally convinces the US Navy to form Construction Battalions (CBs, or the more familiar "Seabees") with Donovan's assistance, despite their mutual romantic interest in war correspondent Constance Chesley. Donovan and many of his men enlist and receive formal military training.
The two men are teamed together on yet another island. The Japanese launch a major attack, which the Seabees barely manage to hold off, sometimes using heavy construction machinery such as bulldozers and a clamshell bucket. When word reaches Donovan of another approaching enemy column, there are no sailors left to oppose this new threat. In desperation, he rigs a bulldozer with explosives on its blade, intending to ram it into a petroleum storage tank. The plan works, sending a cascade of burning liquid into the path of the Japanese, who retreat in panic, right into the sights of waiting machine guns.  However, Wedge is shot in the process and dies in the explosion.

Answer: Whose men were unarmed against the Japanese?


Question: Passage: NASA successfully lands a robotic surveyor on Mars. The rover begins to explore, but after just a few minutes it is completely destroyed by what appears to be a high energy surge. At exactly the same instant back at mission control, Dr. Dave Fielding, in charge of the project, suddenly feels oddly disconnected and not himself; he shakes it off and then goes to face the crowd of expectant reporters. Right after he leaves, his exact body double is sitting at his desk.
Dave then leaves for a vacation and flies to California to be with his family; they are now staying in the guest house of a lavish mansion belonging to his wife's family. His children, 10 year-old Rocky and teen Judi, are very happy to see him, but it is very clear that his marriage to Claire is in trouble because of the time he must spend away from his family. At first, the tensions between Dave and Claire make it less obvious that they are seeing their body doubles walking around the estate. Eventually, though, as things turn strange, the whole family suspects something is wrong and pulls together. They soon discover they are trapped, unable to leave the isolated estate due to a malfunctioning main gate.
Dave then encounters his body double in the mansion's main house. The duplicate Dave informs him that Mars is inhabited and that all Martians are beings without any physical bodies, an energy-like intelligence. They traveled to Earth via the Martian probe's high-gain, two-way radio transmitter, destroying the robotic rover in the process. Now on Earth, the Martians plan to replace key humans with duplicates to quash any further Earth missions to Mars. Since Dave's wife and children would likely recognize a duplicate, they had to be replaced, too. Family friend Web comes by later and finally gets the main gate open, but on his way back, the Martian-Dave reduces Web to ash.

Answer:
What are the first names of the people who realizes that they are trapped and unable to leave the estate?