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.
One example is below.
Q: 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.
A: Who believes Fagin's gang make wallets and handkerchiefs?.
Rationale: 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.
Q: Passage: Archie Moses is a small-time thief in Los Angeles who smuggles drugs for drug lord Frank Colton, who launders his drug money through a car dealership. Moses is unaware that his best friend, Rock Keats, is actually LAPD undercover cop Jack Carter, who befriended him only to infiltrate Colton's gang.
Carter has Moses include him in Colton's next drug shipment, secretly planning to arrest Colton and take in Moses, whom he has come to care about, unharmed. Carter's undercover status is revealed before he can enact his plan, however, and a hurt Moses pulls a gun on him. During the raid on Colton's warehouse, an out of control crane hits Moses in the back, causing him to accidentally shoot Carter in the head. Moses then flees the state, and is subsequently found and arrested.  
Carter miraculously survives and makes a full recovery with the aid of his physical therapist, Dr. Traci Flynn, with whom he falls in love. Moses is brought into custody, and he agrees to testify against Colton, but the trial is set to take place at the other side of the country. Carter's superior officer, Capt. Jensen, orders him to personally transfer Moses to the courtroom.
Carter harbors resentment against Moses, and tensions escalate once the simple transfer goes awry. Colton learns through bribed federal agents and LAPD officers of Moses' attempt to testify against him. As they flee from Colton's men, Carter and Moses slowly mend their friendship, and are successful in returning to Carter's precinct. However, Colton apparently holds Flynn hostage, and blackmails Carter into turning Moses over in order to save Flynn.
A:
What is the last name of the person that the undercover cop has come to care about?