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: 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.
Example output: Who believes Fagin's gang make wallets and handkerchiefs?.
Example explanation: 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: The Natchez revolt, or the Natchez Massacre, was an attack by the Natchez people on French colonists near present-day Natchez, Mississippi, on November 29, 1729. The Natchez and French had lived alongside each other in the Louisiana colony for more than a decade prior to the incident, mostly conducting peaceful trade and occasionally intermarrying. After a period of deteriorating relations, however, Natchez leaders were provoked to revolt when the French colonial commandant, Sieur de Chépart, demanded land from a Natchez village for his own plantation near Fort Rosalie. They plotted their attack over several days and managed to conceal their plans from most of the French; those who overheard and warned Chépart of an attack were considered untruthful and were punished. In a coordinated attack on the fort and the homesteads, the Natchez killed almost all of the Frenchmen, while sparing most of the women and African slaves. Approximately 230 colonists were killed overall, and the fort and homes were burned to the ground.
When the French in New Orleans, the colonial capital, heard the news of the massacre, they feared a general Indian uprising and were concerned that the Natchez might have conspired with other tribes. They first responded by ordering a massacre of the Chaouacha people, who had no relation to the Natchez revolt, wiping out their entire village. The French and their Choctaw allies then retaliated against the Natchez villages, capturing hundreds of Natchez and selling them into slavery, although many managed to escape to the north and take refuge among the Chickasaw people. The Natchez waged low-intensity warfare against the French over the following years, but retaliatory expeditions against Natchez refugees among the Chickasaw in 1730 and 1731 forced them to move on and live as refugees among the Creek and Cherokee tribes. By 1736 the Natchez had ceased to exist as an independent people.
The attack on Fort Rosalie destroyed some of the Louisiana colony's most productive farms and endangered shipments of food and trade goods on the Mississippi River. As a result, the French state returned control of Louisiana from the French West India Company to the crown in 1731, as the company had been having trouble running the colony. Louisiana governor Étienne Périer was held responsible for the massacre and its aftermath, and he was recalled to France in 1732.
A:
Who plotted their attack over several days and managed to conceal their plans from most of the French?