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.

Let me give you an 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.
The answer to this example can be: Who believes Fagin's gang make wallets and handkerchiefs?.
Here is 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.

OK. solve this:
Passage: Manhattan Tower is about a couple by the names of Mary Harper and Jimmy Duncan. Both work at the Empire State Building: he as an engineer, she's a secretary. They would like to marry and buy a house that they saw advertised in a window in the building lobby, but they need more money. Mary asks her womanizing boss for advice, and he persuades her to give him all her savings to invest. Unbeknownst to her, the boss has speculated in the commodity market, and lost not only his money and that of his wealthy wife, but also some of the firm's funds too. His wife would like to quietly divorce him to marry her politician friend, but the husband asks her for money to avoid a scandal. When Mary changes her mind and asks for the restitution of her savings, her boss refuses and mistreats her. That causes a confrontation between Jimmy and Mary's boss, and they fight. Meanwhile, also the politician and an honest accountant of the firm, who discovered his superior's misdeeds but kept silent fearing to lose his job, decide to confront Mary's boss. During the fight, he takes a gun from a drawer, and menaces them all. He trips and falls through a window to his death. The witnesses decide to declare it was a suicide and go on with their lives.
There are other intertwining stories of people who work at the Empire State Building, and a bank run started by a casual comment by the politician's secretary.
Answer:
What is the full name of the person who works as an engineer?