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.

Ex Input:
Passage: In late July 1983, Metallica embarked on the two-month Kill 'Em All for One tour with British co-headliners Raven. The tour name melded the titles of the albums the two bands were promoting: Metallica's Kill 'Em All and Raven's All for One, both released on Megaforce. The two groups met in Zazula's home two days before the tour began, and traveled in the same vehicle throughout the tour with five roadies and sound engineer Whitaker. The tour was set to conclude with three shows in San Francisco, thus Hetfield painted "No Life 'til Frisco" on the Winnebago tour bus. The tour had a few poorly attended gigs, such as a performance at the Cheers club in Babylon, New York, attended by some 50 people. After the conclusion of Kill 'Em All for One in early September, Metallica returned to El Cerrito to work on new material. Seven weeks after the tour ended, Metallica booked a number of performances at Bay Area clubs, the first a Halloween gig at the Keystone in Palo Alto. At the Country Club in Reseda, the group debuted "Fight Fire with Fire" and "Creeping Death", along with an early version of "The Call of Ktulu", then titled "When Hell Freezes Over". Three days later, at a gig at The Stone in San Francisco, Metallica premiered "Ride the Lightning", the title track from the upcoming album. In December, Metallica went on a short tour in the Midwest and eastern United States with a three-man road crew: Whitaker, guitar technician John Marshall, and drum technician Dave Marrs. The concert of January 14, 1984 in Boston was canceled because the band's equipment was stolen the night before.In February, Metallica embarked on its first European trek with Twisted Sister, supporting Venom's Seven Dates of Hell tour. The tour was sponsored by Metallica's UK distributor, Music for Nations, who released the "Jump in the Fire" EP for that occasion. The first show was at the Volkshaus in Zurich on February 3. At the Aardschok Festival in Zwolle on February 11, Metallica played in front of 7,000 people, its largest audience at the time. The tour stretched through countries such as Italy, Germany, France, and Belgium, culminating in two sold-out shows at the Marquee Club in London. After concluding the Seven Dates Of Hell tour, Metallica headed to Sweet Silence Studios in Copenhagen to record its sophomore album Ride the Lightning. By the end of the tour, Kill 'Em All had sold 60,000 copies worldwide and Metallica began to gain international recognition.
On June 8, 2013, at the Orion Festival, billed as the fictional band Dehaan, Metallica played the album in its entirety for the first time ever to mark the 30 year anniversary of the album.

Ex Output:
What are the specific titles of the two separate albums by Metallica and Raven, respectively, that were melded together to form the name for their co-headlining tour?

Ex Input:
Passage: Unable to purchase a bottle of beer due to Prohibition (despite it being repealed 13 years ago), the Stooges opt to brew some of the stuff themselves. The recipe that they use calls for three small cubes of yeast. A mix-up with the telephone causes each Stooge to think he is the one to put in the yeast. Nine cubes end up in the tub being used to make the beer. The yeast continuously expands causing them to pour the beer into every container they can find, until Curly brings in the bath tub. They successfully bottle their brew only to leave the bottles too close to an open flame. Many of the bottles explode sending corks and suds all over the kitchen.
Unfortunately, Curly ends up selling a bottle at the black market price to a detective, landing the trio in jail. They were due to serve a short amount of time, but Curly tries to smuggle a barrel of beer in jail under his overcoat. The barrel explodes under the heat of lights while the trio has their mugshots taken.
While in prison, the Stooges begin to plot their escape, and end up destroying the saws being used to whittle down the iron bars in their cell. A few days later, the Stooges have a run-in with a fellow convict, leading them to knock the warden (Vernon Dent) out cold, and landing them on the rock pile. While hammering away, the boys stumble on an old friend also in the clink, Percy Pomeroy, and work together to flee the prison. They are ultimately captured, and sent to solitary confinement.
After nearly half a century later, the graying trio are finally released as senior citizens, in which Curly quips upon leaving "You know what I'm-a gonna do? I'm gonna get myself a tall, big, beautiful bottle of beer!" Moe and Larry become irate and throw Curly back into the jail, leaving him there.

Ex Output:
What is the full name of the Stooges' old friend in jail?

Ex Input:
Passage: Whales are a widely distributed and diverse group of fully aquatic placental marine mammals. They are an informal grouping within the infraorder Cetacea, usually excluding dolphins and porpoises. Whales, dolphins and porpoises belong to the order Cetartiodactyla, which consists of even-toed ungulates. Their closest living relatives are the hippopotamuses, having diverged about 40 million years ago. The two parvorders of whales, baleen whales (Mysticeti) and toothed whales (Odontoceti), are thought to have split apart around 34 million years ago. Whales consist of eight extant families: Balaenopteridae (the rorquals), Balaenidae (right whales), Cetotheriidae (the pygmy right whale), Eschrichtiidae (the grey whale), Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales).
Whales are creatures of the open ocean; they feed, mate, give birth, suckle and raise their young at sea. So extreme is their adaptation to life underwater that they are unable to survive on land. Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 29.9 metres (98 ft) and 190 metric tons (210 short tons) blue whale, which is the largest creature that has ever lived. The sperm whale is the largest toothed predator on earth. Several species exhibit sexual dimorphism, in that the females are larger than males. Baleen whales have no teeth; instead they have plates of baleen, a fringe-like structure used to expel water while retaining the krill and plankton which they feed on. They use their throat pleats to expand the mouth to take in huge gulps of water. Balaenids have heads that can make up 40% of their body mass to take in water. Toothed whales, on the other hand, have conical teeth adapted to catching fish or squid. Baleen whales have a well developed sense of "smell", whereas toothed whales have well-developed hearing their hearing, that is adapted for both air and water, is so well developed that some can survive even if they are blind. Some species, such as sperm whales, are well adapted for diving to great depths to catch squid and other favoured prey.

Ex Output:
What are the types of whales that use throat pleats to expand the mouth?