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.

Input: Consider Input: Passage: Donald Duck is doing some camouflage painting on a cannon with yellow, green, and red stripes and black dots (based on the colors of the Flag of Lithuania with bullet holes in it). Sergeant Pete sees it and scolds Donald, explaining that it needs to painted so it can't be seen. Pete then demands that Donald re-paint the cannon to make it "hard to see". Obliging to the sergeant's orders, Donald walks to the "Experimental Laboratory: Camouflage Corps", disregarding the 'keep out' sign, and walks in. He finds some "invisible paint", which he tests with his finger, and uses it to paint the cannon.
When Pete returns, he is shocked to find the cannon seemingly gone, believing it to be stolen. But of course it isn't stolen, as the sergeant finds out the hard way by bonking his head on the underside of the cannon and discovering Donald inside. Angered that Donald painted the cannon too invisible to see, Pete blows hard into one end of the barrel, sending Donald out the other end and into the bucket of invisible paint. When Donald runs away, Pete finds out Donald has become invisible after seeing Donald's footprints on the ground. Donald then swims across a lake, but the invisible paint doesn't come off.
Pete continues to chase Donald through a field of flowers, until he accidentally throws some of the flowers on Donald, revealing his outline. Pete spots Donald and tries to catch him, but he gets away again. However, this gives Pete an idea to find Donald. When the General drives up, Pete's antics, including jumping around a tree while singing "Here We Go Round The Mulberry Bush" and throwing flowers, convinces the General that he is acting odd, especially after he asks the General "did you see a little guy that you can't see?" The invisible Donald then puts a cactus down Pete's pants, making him scream in pain and jump around like a madman, making the General wonder what is going on with Pete.

Output: Who hits his head on the cannon?

Input: Consider Input: Passage: There are two major valleys in the park, Death Valley and Panamint Valley. Both of these valleys were formed within the last few million years and both are bounded by northsouth-trending mountain ranges. These and adjacent valleys follow the general trend of Basin and Range topography with one modification: there are parallel strike-slip faults that perpendicularly bound the central extent of Death Valley. The result of this shearing action is additional extension in the central part of Death Valley which causes a slight widening and more subsidence there.
Uplift of surrounding mountain ranges and subsidence of the valley floor are both occurring. The uplift on the Black Mountains is so fast that the alluvial fans (fan-shaped deposits at the mouth of canyons) there are small and steep compared to the huge alluvial fans coming off the Panamint Range. Fast uplift of a mountain range in an arid environment often does not allow its canyons enough time to cut a classic V-shape all the way down to the stream bed. Instead, a V-shape ends at a slot canyon halfway down, forming a 'wine glass canyon.' Sediment is deposited on a small and steep alluvial fan.
At 282 feet (86 m) below sea level at its lowest point, Badwater Basin on Death Valley's floor is the second-lowest depression in the Western Hemisphere (behind Laguna del Carbon in Argentina), while Mount Whitney, only 85 miles (137 km) to the west, rises to 14,505 feet (4,421 m). This topographic relief is the greatest elevation gradient in the contiguous United States and is the terminus point of the Great Basin's southwestern drainage. Although the extreme lack of water in the Great Basin makes this distinction of little current practical use, it does mean that in wetter times the lake that once filled Death Valley (Lake Manly) was the last stop for water flowing in the region, meaning the water there was saturated in dissolved materials. Thus the salt pans in Death Valley are among the largest in the world and are rich in minerals, such as borax and various salts and hydrates. The largest salt pan in the park extends 40 miles (64 km) from the Ashford Mill Site to the Salt Creek Hills, covering some 200 square miles (520 km2) of the valley floor. The best known playa in the park is the Racetrack, known for its moving rocks.

Output: What is the lowest point of Death Valley?

Input: Consider Input: Passage: Despite their short career, Joy Division have exerted a wide-reaching influence. John Bush of AllMusic argues that Joy Division "became the first band in the post-punk movement by ... emphasizing not anger and energy but mood and expression, pointing ahead to the rise of melancholy alternative music in the '80s."Joy Division have influenced bands including their contemporaries U2 and the Cure to later acts such as Radiohead, Nine Inch Nails, Neurosis, Interpol, Bloc Party, Editors and rap artists. Rapper Danny Brown named his album Atrocity Exhibition after the Joy Division song, whose title was partially inspired by the 1970 J. G. Ballard collection of condensed novels of the same name. In 2005, both New Order and Joy Division were inducted into the UK Music Hall of Fame.The band's dark sound, which Martin Hannett described in 1979 as "dancing music with Gothic overtones", presaged the gothic rock genre. While the term "gothic" originally described a "doomy atmosphere" in music of the late 1970s, the term was soon applied to specific bands like Bauhaus that followed in the wake of Joy Division and Siouxsie and the Banshees. Standard musical fixtures of early gothic rock bands included "high-pitched post-Joy Division basslines usurp[ing] the melodic role" and "vocals that were either near operatic and Teutonic or deep, droning alloys of Jim Morrison and Ian Curtis."Joy Division have been dramatised in two biopics. 24 Hour Party People (2002) is a fictionalised account of Factory Records in which members of the band appear as supporting characters. Tony Wilson said of the film, "It's all true, it's all not true. It's not a fucking documentary," and that he favoured the "myth" over the truth. The 2007 film Control, directed by Anton Corbijn, is a biography of Ian Curtis (portrayed by Sam Riley) that uses Deborah Curtis's biography of her late husband, Touching from a Distance (1995), as its basis. Control had its international premiere on the opening night of Director's Fortnight at the 2007 Cannes Film Festival, where it was critically well received. That year Grant Gee directed the band documentary Joy Division.
Output: What is not a fucking documentary?