You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

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?.
Why? 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.

New input: Passage: After busting a human trafficking ring led by Sheriff Wood, Jack Reacher returns to his old military headquarters to meet Major Susan Turner, whom he has been working with during his travels and has become his closest friend – only to learn from Colonel Sam Morgan that Turner has been accused of espionage and detained.
Turner's attorney, Colonel Bob Moorcroft, reveals that there is evidence that Turner is involved in the murders of two soldiers in Afghanistan, but Reacher believes she is being framed. Moorcroft also reveals an old acquaintance of Reacher, Candice Dutton, has filed a paternity suit against him, claiming he is the biological father of her 15-year-old daughter, Samantha Dutton. Reacher tries to reach out to Samantha, but she rebuffs him, believing he is after her biological mother due to her past as a prostitute.
Moorcroft is later killed by an unknown assassin known as the Hunter. Reacher is framed for Moorcroft's murder and arrested and transported to the prison where Turner is being detained. Two hitmen arrive to kill her, but Reacher neutralizes them, rescues her and they escape to Morgan's house, having deduced he is involved in the conspiracy, to extract information. After they leave, the Hunter, revealed to be working with Morgan, kills Morgan and frames Reacher which he learns about from a friend, Sergeant Leach, when he asks her to investigate a military contractor.
Reacher and Turner uncover surveillance pictures of Samantha and surmise she is in danger, arriving at her home to find her foster parents dead and Samantha hiding in the kitchen. Reacher and Turner decide to escort Samantha to Turner's old private school for protection, but discover that she has her mobile phone with her and that the enemy probably knows exactly where they are. They discard the phone and make a quick exit, during which Samantha steals a backpack from one of the students to use the credit cards.
Solution:
What is the full name of the friend of the person that is accused of murdering two soldiers in Afghanistan?