Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Passage: Nearing London, Oliver encounters Jack Dawkins, a pickpocket more commonly known by the nickname the "Artful Dodger", and his sidekick, a boy of a humorous nature named Charley Bates, but Oliver's innocent and trusting nature fails to see any dishonesty in their actions. The Dodger provides Oliver with a free meal and tells him of a gentleman in London who will "give him lodgings for nothing, and never ask for change". Grateful for the unexpected assistance, Oliver follows the Dodger to the "old gentleman's" residence. In this way Oliver unwittingly falls in with an infamous Jewish criminal known as Fagin, the gentleman of whom the Artful Dodger spoke. Ensnared, Oliver lives with Fagin and his gang of juvenile pickpockets in their lair at Saffron Hill for some time, unaware of their criminal occupations. He believes they make wallets and handkerchiefs.
Solution: Who believes Fagin's gang make wallets and handkerchiefs?.
Reason: This question is based on the following sentence in the passage "He believes they make wallets and handkerchiefs". It evaluates the understanding that the pronoun "he" refers to name "Oliver". You can ask questions like this one about most pronouns in a paragraph.

Now, solve this instance: Passage: In the early Sixties, Corinne Walker is a girl who is skeptical about God. After her brother is stillborn, her parents' marriage disintegrates over the course of several years. As a teenager, she meets Ethan Miller, a budding musician in local rock band The Renegades. The two marry after Corinne gets pregnant and have a daughter, Abigail. While touring with Ethan's band, their bus crashes into a river. Ethan rushes to save Abby, and Corinne pleads with God to save the child. Abby is pulled out of the bus before it sinks into the water, and Ethan believes that God wanted them to live. Ethan and Corinne grow more fond of Jesus, eventually giving themselves over to a radical New Testament church.
As adults, Corinne and Ethan live with their children—Abigail and Lilly—amid a community of self-described "Jesus freaks". Corinne's daily life consists of hours of Bible study and alternative family practices. The husbands are told by Pastor Bill that they should pay more attention to their wives' sexual needs after a fellow husband's indiscretions caused his wife to leave with their children. Corinne's closest friend Annika also warns her about keeping the marriage alive by trying new things, such as drawing their husbands' penises.
One day, Corinne's younger sister, Wendy, shows up on her doorstep after ending yet another bad relationship, and moves in with them. Their father comes over for dinner, and says that children are the most important things in life. He takes responsibility over how losing their baby brother caused him to wreck his marriage. Later, Ethan finds Lilly playing with some cocaine she found in Wendy's suitcase. He and Corinne flush the drugs down the toilet, and Wendy storms off.
Student:
What is Abigail's nickname?