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: Lawrence Hammer and Dean Mazzoli are two Naval Officers undergoing the rigorous and demanding Navy BUD/s training program. Both men quest to become Navy SEALs. During the training Hammer is shown as cocky and not a true team player. Mazzoli is a natural leader who is respected by the other trainees. The two men clash over time due to Hammer's attitude making a bad name for everyone. The two men's feud eventually is seen by the training instructs and after being punished in a "military manner" the two become friends. On liberty Mazzoli takes an interest in Barbara, a known love interest and friend of Hammer's. Barbara and Mazzoli share a romantic moment under a capsized canoe but Mazzoli breaks away before anything further happens knowing that his friend Hammer has been "with" her for a while. Later that night Hammer and Barbara elope and Mazzoli is shocked but accepts the marriage.
The two finish their BUD/s training and Mazzoli informs Hammer that he is completing his SDV training on the East Coast, not the West Coast as Hammer will be doing. A brief confrontation between the two occurs on the beach and subsides when Mazzoli says it is because of Barbara. Soon Iraq invades Kuwait and Hammer is seen on a reconnaissance mission with Bosco, who was Mazzoli's and Hammer's former lead training instructor. After coming under enemy fire Bosco is taken prisoner. Hammer and Mazzoli reunite when Mazzoli comes to aid in the rescue mission of Bosco. While preparing for the mission the two catch up, with Hammer talking about how Barbara and her son Josh both miss seeing him. He further goes on and tells of his infidelities and about Barbara knowing about his unfaithfulness. Hammer and Mazzoli successfully rescue Bosco but Hammer is severely injured during the mission.
[EX A]: What's the first name of the person that the natural leader becomes friends with?

[EX Q]: Passage: In the 2040s, a Martian research base, Tantalus Base outpost, is created. The eight person crew, who have been stationed there for six months, are only nineteen hours from the completion of their research mission. The spacecraft Aurora is inbound from Earth and will collect the team by lander. Mars scientist Marko Petrovic has found samples that may point to life on the planet. Without revealing his discovery, he devises a ruse for a last sojourn on the surface. Crewmate Richard Harrington drives Petrovic in a solar powered rover to the spot where he had found the sample. After he obtains soil with the biological agent present, a fissure swallows Petrovic.
Captain Charles Brunel and crewmate Lauren Dalby plan to explore the pit to retrieve Petrovic's body. Dalby remains at the pit but disappears before the team can return with equipment. Brunel authorizes Vincent Campbell to explore the pit and he finds a fungus-like life that grows in the fissure. Dalby and Petrovic reappear at the main outpost, but the Martian bacteria has mutated them into fast, aggressive, zombie-like creatures with blackened skin and no trace of their original personalities. Harrington dies from a power drill attack by one of the zombies and later revives as one himself. The remaining crew hold off the zombies while Brunel and Campbell return. Brunel is also fatally injured and reanimates, which provides the crew with new insight into the symptoms: thirst, memory loss and aggression.
[EX A]: What is the full name of the person who obtained the soil with the biological agent?

[EX Q]: Passage: The Red River Trails are less well known today than many other pioneer trails and trade routes in North America, and do not occupy as large a place in folklore as the great western trails in the United States and the fur-trading canoe routes of Canada. They were neither fought over nor the locus of battles (with the exception of the Dakota War of 1862), and although hazardous at times, other trails presented greater dangers. It may be that this relative lack of attention is due to the fact they did not lead to annexation of any territory to either of the nations in which the trails were located.The trails nevertheless were instrumental in the development of central North America. Traffic over the West Plains Trail sustained the Selkirk Settlement in its early years. The trails also gave settlers of that colony and their Metis neighbours a route for migration as well as a highway for trade that was not dependent on the Hudson's Bay Company. As usage grew, old fur trading posts became settlements and new communities were established along the cart routes. The trails pioneered by the fur brigades accelerated development of Minnesota and North Dakota, and facilitated settlement of the Canadian northwest.
The trails had profound political effects during a time of Anglo-American tension. Both Britain and the U.S. were concerned about each other's cross-border influences. Born out of commercial needs and located by the dictates of geography, the trails helped create and contribute to these international influences and the tensions which resulted. The United States sent military expeditions along the route of the trails to assert national interests in the face of the continued British presence in the northwestern fur posts on soil which the U.S. claimed. The Americans were also concerned about the establishment of Lord Selkirk's colony as well as British claims to the Red River Valley. Finally the U.S. wanted to curtail Britain's attempts to get access to the Mississippi, access implicit in the Treaty of Paris ending the American War of Independence, and which Britain sought into the nineteenth century. The United States' assertion of dominion over its new territories parried and reversed the British domination of the fur trade in the upper Mississippi valley, which had continued for decades after the Revolutionary War settlement which had assigned those territories to the new nation.
[EX A]:
What were neither fought over nor the locus of battles?