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.

Example Input: Passage: Twist's mother dies in childbirth in the middle of nowhere. Fearing blame, the locals bury her in an unmarked grave and drop the baby at a rural orphanage, where he is named Twist.
Growing up in the dusty wastes of the Swartland, sold from orphanage into child labour on the farms, and later to a rural undertaker, Twist finally takes his fate into his own hands and escapes to Cape Town. Wide eyed at the wonders of the city, he falls in with Fagin - an ancient Ethiopian, Rastafarian, who runs a network of child thieves. His new friend Dodger teaches him the tricks of the trade, but the inexperienced Twist is caught trying to steal from Ebrahim Bassedien.
Although neither understand it, there is a strange affinity between this old man - who has lost his daughter - and the young boy who never knew his mother. Bassedien takes the little stroller in and for a moment it seems that the trauma is over - as the little boy encounters love for the first time in his short and brutal life.
Enter Monks - the only person who knows Twist's true identity. He is paying Fagin to keep the little boy marginalised. If he ends up in jail or dead on the street, so much the better, for Monks stands to lose his inheritance if anybody ever discovers that Twist is Bassedien's grandson.
The brutal gangster Bill Sykes, and his prostitute girlfriend, Nancy, steal Twist back for Fagin, and the struggle for a little boy's soul begins in earnest.
Example Output: What person never knew his mother?

Example Input: Passage: The first human presence in the region dates to 8,000 years ago when family groups camped where they could hunt or collect plants and seeds. About 2,000 years ago, some groups began growing corn and other crops, leading to an increasingly sedentary lifestyle. Later groups in this period built permanent villages called pueblos. Archaeologists call this the Archaic period and it lasted until c. 500. Baskets, cordage nets, and yucca fiber sandals have been found and dated to this period. The Archaic toolkits included flaked stone knives, drills, and stemmed dart points. The dart points were attached to wooden shafts and propelled by throwing devices called atlatls.By c. 300, some of the archaic groups developed into an early branch of seminomadic Anasazi, the Basketmakers. Basketmaker sites have grass- or stone-lined storage cists and shallow, partially underground dwellings called pithouses. They were hunters and gatherers who supplemented their diet with limited agriculture. Locally collected pine nuts were important for food and trade.
Example Output: Who coined the term for the period that involved building permanent villages?

Example Input: Passage: Two young American couples — Jeff and Amy, and Eric and Stacy — enjoy their vacation in Mexico. They meet Mathias, a German tourist, who is looking for his brother Heinrich. His last known location is an archaeological dig at a remote Mayan ruin in the jungle. They are also joined by Dimitri, Mathias's friend. The group reaches the ruins of a Mayan temple, and are confronted by Mayan villagers with guns and bows. Mathias tries to explain their purpose, but the villagers do not understand Spanish or English. When Amy accidentally touches some vines the villagers become increasingly agitated. Dimitri approaches the villagers, hoping to appease them, but they shoot and kill him. The rest of the group flees up the steps of the ruins.
At the top, they find an abandoned camp and a shaft in the center. The group cannot call for help since Eric's phone has no signal. They hear a cell phone ringing from somewhere inside the ruins. Believing it is Heinrich's phone ringing, the rest of the group lowers Mathias down the shaft with a rope. The rope breaks and Mathias falls, becoming completely paralyzed. Amy and Jeff descend the temple steps hoping to reason with the Mayans, but to no success. In anger, Amy throws a clump of vines at them and hits a young boy, whom the Mayans promptly kill. They realize the Mayans are afraid of the vines, and won't let them go since they have touched them. Later, Stacy and Amy descend the shaft to help Mathias and to find the phone. Jeff and Eric rig a backboard and bring Mathias out of the shaft.
Example Output:
What is the first name of the person who was last seen at an archaeological dig?