You will be given a definition of a task first, then some input 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: vista pacific airlines Flight 7500 a boeing 747-300 departs from Los Angeles to Tokyo. Passengers on board include a group of two vacationing couples, Lyn and Jack and Brad and Pia, who have secretly broken up; a thief named Jake; a suspicious businessman traveling with a strange wooden box, Lance; a young woman named Raquel; newlyweds Rick and the snobby Liz; and the goth Jacinta. Air hostesses Laura and Suzy welcome the passengers on board, and Suzy questions Laura about her secret relationship with the married captain, Pete.
A few hours into the flight, the plane hits turbulence that soon passes.
Lance has a panic attack and begins to bleed profusely from his mouth. When Lance suddenly dies, Captain Pete continues to Japan, moving the first-class passengers into economy and keeping Lance's body in the closed-off first class.
Laura notices plastic water bottles collapsing and quickly warns everyone to fasten their seatbelts, just as the cabin pressure drops. As the oxygen masks are dispensed above the seats, a thick smoke fills the cabin. After the cabin pressure returns to normal and the smoke disappears, Laura finds Raquel unconscious in the toilet and revives her with an oxygen tank. Meanwhile, the plane's radio has stopped working and Captain Pete cannot contact Tokyo air traffic controllers.
Output:
What is the person that starts to bleed from his mouth have with him?