instruction:
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.
question:
Passage: Dr. John Harvey Kellogg opened a sanitarium in Battle Creek, Michigan, where he practiced his unusual methods for maintaining health, including colonic irrigation, electrical stimulus and sexual abstinence, vegetarianism and physical exercise. The sanitarium attracts well-to-do patients including William and Eleanor Lightbody, who are suffering from poor health following the death of their child. On their way to Battle Creek they meet Charles Ossining, hoping to make a fortune by exploiting the fad for health food cereals.
Ossining finds a partner in Goodloe Bender. Having enlisted the services of George Kellogg, the doctor's estranged adopted son, they attempt to produce "Kellogg's Perfo Flakes." 
In the sanitarium, Will Lightbody is separated from his wife, and is soon harboring lustful thoughts toward Nurse Graves and patient Ida Muntz. His wife Eleanor, meanwhile, befriends Virginia Cranehill, who has a modern attitude toward sexual pleasure, influenced by the works of Dr. Lionel Badger. Will eventually succumbs to Ida Muntz's charms. Later he learns that Ida has died during treatment. Following the death of a patient in the sinusoidal bath, and the discovery of yet another death, Will suffers a breakdown, flees the sanitarium, gets drunk and eats meat. At a restaurant, he meets Ossining, and agrees to invest $1,000 in his health food business. Will returns drunk to the sanitarium, where he is reprimanded by Dr. Kellogg and is abandoned by a distraught Eleanor.  
Ossining's business is a disaster, with no edible product. He and the partners resort to stealing Kellogg's cornflakes and repackaging them in their own boxes. Ossining meets his aunt, his sole investor, on visiting day at Kellogg's sanitarium, and is there exposed as a fraud and arrested.
answer:
What is the first real name of the person whose wife befriends Virginia Cranehill?


question:
Passage: Worlds End State Park is a 780-acre (316 ha) Pennsylvania state park in Sullivan County, Pennsylvania, in the United States. The park, nearly surrounded by Loyalsock State Forest, is in the Loyalsock Creek valley on Pennsylvania Route 154, in Forks and Shrewsbury Townships southeast of the borough of Forksville. The name Worlds End has been used since at least 1872, but its origins are uncertain. Although it was founded as Worlds End State Forest Park by Governor Gifford Pinchot in 1932, the park was officially known as Whirls End State Forest Park from 1936 to 1943.The park's land was once home to Native Americans, followed by settlers who cleared the forests for subsistence farming and later built sawmills. The second growth forests in and surrounding Worlds End State Park are partially a result of the efforts of the young men of the Civilian Conservation Corps during the Great Depression. They helped overcome the clearcutting of the early 20th century, and built many of the park's facilities, including the cabins that earned it a place on the National Register of Historic Places.
A wide variety of wildlife is found in the park, which is also part of an Important Bird Area. Located in the Endless Mountains region of the dissected Allegheny Plateau, Worlds End has a continental climate and rocks and fossils from the Carboniferous period. It is one of "Twenty Must-See Pennsylvania State Parks" named by the Pennsylvania Department of Conservation and Natural Resources, which describes it as "[v]irtually in a class by itself, this wild, rugged and rustic area seems almost untamed". The park offers year-round recreational opportunities, including environmental education, hiking, camping in tents and cabins, whitewater rafting, swimming, cross-country skiing, snowmobiling, hunting, and fishing.
answer:
What is the precise modern-day name of the park whose land was once home to Native Americans, followed by settlers who cleared the forests for subsistence farming and later built sawmills?


question:
Passage: The vast majority of workers in Ratanakiri are employed in agriculture.  Most of the indigenous residents of Ratanakiri are subsistence farmers, practicing slash and burn shifting cultivation. (See Culture below for more information on traditional subsistence practices.) Many families are beginning to shift production to cash crops such as cashews, mangoes, and tobacco, a trend that has accelerated in recent years. Ratanakiri villagers have traditionally had little contact with the cash economy. Barter exchange remains widespread, and Khmer Loeu villagers tended to visit markets only once per year until quite recently. As of 2005, monetary income in the province averaged US$5 per month per person; purchased possessions such as motorcycles, televisions, and karaoke sets have become extremely desirable.Larger-scale agriculture occurs on rubber and cashew plantations. Other economic activities in the province include gem mining and commercial logging. The most abundant gem in Ratanakiri is blue zircon. Small quantities of amethyst, peridot, and black opal are also produced. Gems are generally mined using traditional methods, with individuals digging holes and tunnels and manually removing the gems; recently, however, commercial mining operations have been moving into the province. Logging, particularly illegal logging, has been a problem both for environmental reasons and because of land alienation. This illegal logging has been undertaken by the Cambodian military and by Vietnamese loggers. In 1997, an estimated 300,000 cubic meters of logs were exported illegally from Ratanakiri to Vietnam, compared to a legal limit of 36,000 cubic meters. John Dennis, a researcher for the Asian Development Bank, described the logging in Ratanakiri as a "human rights emergency".
Ratanakiri's tourist industry has rapidly expanded in recent years: visits to the province increased from 6,000 in 2002 to 105,000 in 2008 and 118,000 in 2011. The region's tourism development strategy focuses on encouraging ecotourism. Increasing tourism in Ratanakiri has been problematic because local communities receive very little income from tourism and because guides sometimes bring tourists to villages without residents' consent, disrupting traditional ways of life. A few initiatives have sought to address these issues: a provincial tourism steering committee aims to ensure that tourism is non-destructive, and some programs provide English and tourism skills to indigenous people.Ox-cart and motorcycle are common means of transportation in Ratanakiri. The provincial road system is better than in some parts of the country, but remains in somewhat bad condition. National Road 78 between Banlung and the Vietnam border was built between 2007 and 2010; the road was expected to increase trade between Cambodia and Vietnam. There is a small airport in Banlung, but commercial flights to Ratanakiri have long been discontinued.
answer:

What road was expected to increase trade between Cambodia and Vietnam?