This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.

Ex Input:
Paper is often characterized by weight. In the United States, the weight assigned to a paper is the weight of a ream, 500 sheets, of varying "basic sizes", before the paper is cut into the size it is sold to end customers. For example, a ream of 20 lb, 8.5 in × 11 in (216 mm × 279 mm) paper weighs 5 pounds, because it has been cut from a larger sheet into four pieces. In the United States, printing paper is generally 20 lb, 24 lb, or 32 lb at most. Cover stock is generally 68 lb, and 110 lb or more is considered card stock.

Ex Output:
What characteristic is paper usually classified by?


Ex Input:
The men's basketball team has over 1,600 wins, one of only 12 schools who have reached that mark, and have appeared in 28 NCAA tournaments. Former player Austin Carr holds the record for most points scored in a single game of the tournament with 61. Although the team has never won the NCAA Tournament, they were named by the Helms Athletic Foundation as national champions twice. The team has orchestrated a number of upsets of number one ranked teams, the most notable of which was ending UCLA's record 88-game winning streak in 1974. The team has beaten an additional eight number-one teams, and those nine wins rank second, to UCLA's 10, all-time in wins against the top team. The team plays in newly renovated Purcell Pavilion (within the Edmund P. Joyce Center), which reopened for the beginning of the 2009–2010 season. The team is coached by Mike Brey, who, as of the 2014–15 season, his fifteenth at Notre Dame, has achieved a 332-165 record. In 2009 they were invited to the NIT, where they advanced to the semifinals but were beaten by Penn State who went on and beat Baylor in the championship. The 2010–11 team concluded its regular season ranked number seven in the country, with a record of 25–5, Brey's fifth straight 20-win season, and a second-place finish in the Big East. During the 2014-15 season, the team went 32-6 and won the ACC conference tournament, later advancing to the Elite 8, where the Fighting Irish lost on a missed buzzer-beater against then undefeated Kentucky. Led by NBA draft picks Jerian Grant and Pat Connaughton, the Fighting Irish beat the eventual national champion Duke Blue Devils twice during the season. The 32 wins were the most by the Fighting Irish team since 1908-09.

Ex Output:
How many wins does the Notre Dame men's basketball team have?


Ex Input:
The Tito-Stalin split had large ramifications for countries outside the USSR and Yugoslavia. It has, for example, been given as one of the reasons for the Slánský trial in Czechoslovakia, in which 14 high-level Communist officials were purged, with 11 of them being executed. Stalin put pressure on Czechoslovakia to conduct purges in order to discourage the spread of the idea of a "national path to socialism," which Tito espoused.

Ex Output:
How many high-level Communists were purged in the Slansky trial?