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: Two days after the events of the first film, a traumatized and blood-covered Sarah escapes the cave with no memory of the events. She is taken to a hospital, where it is found that some of the blood on her belongs to Juno Kaplan. Sheriff Vaines takes his deputy Elen Rios, Sarah, and three spelunking specialists – Dan, Greg, and Cath – to the cave to find the missing women. The team members are sent down via an old mine shaft operated by the old, mysterious Ed Oswald.
The group discovers Rebecca's mutilated body, causing Sarah to have flashbacks of the crawlers and causing Vaines to believe Sarah may be responsible for the girls' disappearance.  While crawling through a tunnel, she attacks Vaines and the others, causing the others to split up. Vaines runs to search for Sarah, and in the process is surprised by a crawler, and fires his gun in a panic, causing a minor collapse in the cavern which traps Cath, separating her from Rios, Dan, and Greg.  The three decide to find an alternate way around in order to try to free Cath and arrive in a room full of bones, where they find Holly's video camera. They watch it and realize the women were attacked by the crawlers. The three are then themselves attacked by crawlers and separated.
Rios starts calling for help, alerting the crawlers to her location, but is rescued by Sarah.  The two then watch as a crawler kills Dan and drags his body away, prompting Sarah to inform Rios that the crawlers are blind and hunt via sound. After escaping from and killing a crawler, Cath finds Greg before the two escape from another crawler and find Sam's body. They decide to try to use her to swing across a chasm, but are attacked again. Greg sacrifices himself to buy time for Cath, but she ultimately does not survive.
[EX A]: Who attacks someone, causing the group to split up?

[EX Q]: Passage: Neilston is represented by several tiers of elected government. Neilston Community Council forms the lowest tier of governance whose statutory role is to communicate local opinion to local and central government. It is one of ten community councils of the East Renfrewshire council area. East Renfrewshire Council, the unitary local authority for Neilston, is based at Giffnock, close to the border with the City of Glasgow, and is the executive, deliberative and legislative body responsible for local governance. The Scottish Parliament is responsible for devolved matters such as education, health and justice, while reserved matters are dealt with by the Parliament of the United Kingdom.
The territory of what became Neilston anciently formed part of the Kingdom of Strathclyde. It has lain within the county boundaries of Renfrewshire from a very early time. Neilston emerged as a parish and administrative unit in 1170, and was for many years under the lordship of the Mures of Caldwell whose tombs are at the parish church. The parish was 8 miles (13 km) in length and by from 2 miles (3 km) to 4 miles (6 km) in breadth, encompassing six sevenths of what is now the town of Barrhead. Neilston Parish Council, a local body with limited power, was established in 1895, following the Local Government (Scotland) Act 1894, and abolished in 1930 following the Local Government (Scotland) Act 1929. In 1890, Neilston fell under the authority of Renfrewshire County Council, where it remained until 1975 when the county was superseded by the regional council area of Strathclyde. In 1903, Neilston was within the Paisley Small Debt Court District and Poor Combination. From 1975 to 1996, Neilston was in the Renfrew District of Strathclyde until the two-tier regions and districts of Scotland were abolished. Since 1996 it has formed part of the unitary East Renfrewshire council area; East Renfrewshire Council is the local authority. Neilston remains part of Renfrewshire for purposes of registration and Lieutenancy.
Neilston forms part of the multi member ward 1 of East Renfrewshire Council, namely Neilston, Uplawmoor and Newton Mearns North. Four Councillors are elected using the proportional Single Transferable Vote (STV) system. The current elected members are Charlie Gilbert (Conservative) Paul O'Kane (Labour) Elaine Green (Labour) and Tony Buchanan (SNP).
Neilston is part of the county constituency of East Renfrewshire, electing one MP to the House of Commons of the United Kingdom Parliament. Paul Masterton of the Conservative Party was elected as MP for East Renfrewshire in the 2017 General Election. Before the constituency's creation in 2005, Neilston lay in the Eastwood constituency. For purposes of the Scottish Parliament, Neilston forms part of the Renfrewshire South Constituency, represented by Tom Arthur of the Scottish National Party. In addition to this Neilston is represented by seven regional MSPs from the West of Scotland electoral region.
[EX A]: What was established following the Local Government Act in 1894?

[EX Q]: Passage: Oklahoma is the 20th-largest state in the United States, covering an area of 69,899 square miles (181,040 km2), with 68,595 square miles (177,660 km2) of land and 1,304 square miles (3,380 km2) of water. It lies partly in the Great Plains near the geographical center of the 48 contiguous states. It is bounded on the east by Arkansas and Missouri, on the north by Kansas, on the northwest by Colorado, on the far west by New Mexico, and on the south and near-west by Texas. Much of its border with Texas lies along the Southern Oklahoma Aulacogen, a failed continental rift. The geologic figure defines the placement of the Red River.
The Oklahoma panhandle's Western edge is out of alignment with its Texas border. The Oklahoma/New Mexico border is 2.1 miles (3.4 km) to 2.2 miles (3.5 km) east of the Texas line. The border between Texas and New Mexico was set first as a result of a survey by Spain in 1819. It was then set along the 103rd meridian. In the 1890s, when Oklahoma was formally surveyed using more accurate surveying equipment and techniques, it was discovered the Texas line was not set along the 103rd meridian. Surveying techniques were not as accurate in 1819, and the actual 103rd meridian was approximately 2.2 miles (3.5 km) to the east. It was much easier to leave the mistake than for Texas to cede land to New Mexico to correct the surveying error. The placement of the Oklahoma/New Mexico border represents the true 103rd meridian.
Cimarron County in Oklahoma's panhandle is the only county in the United States that touches four other states: New Mexico, Texas, Colorado, and Kansas.
[EX A]:
What geologic figure defines the placement of the Red River?