In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Input: Consider Input: Question: How many years apart in age were Sweyn's sons? Passage:Gorm's son, Harald Bluetooth succeeded his father as king and married possibly three times with Gunhild, Tove and Gyrid. Harald had a son named Sweyn Forkbeard. Sweyn succeeded his father as king and married Gunhild (Świętosława of Poland). They had a son named Cnut the Great. Sweyn also ruled England in his lifetime and established the Danish Empire. When Sweyn died, his elder son Harald Svendsen became the King of Denmark, while England's former king, Ethelred, reclaimed the throne. Following Harald's death, his brother Cnut the Great became king, re-established the Danish North Sea Empire. He married Emma of Normandy with whom he had a son named Harthacnut. When Cnut died (and after the brothers of Harthacnut also had died), Harthacnut became king of Denmark and England. Upon his death, Edward the Confessor became ruler of England in 1042. Sweyn Forkbeard also had a daughter, Estrid, from whom all ruling kings and queens of Denmark after 1047 descend.


Output: b


Input: Consider Input: Question: Did TJ Maxx make a profit the year Famous-Barr was re-branded as Macy's? Passage:Northpark Mall opened in 1972, on Range Line Road on the east side of Joplin. At the time, the mall was anchored by Montgomery Ward to the north, JCPenney to the south, and local chain Newman's the middle. Other stores included Walgreens, McCrory's, Ramsay's department store, For All Bible (which is still in business), Wyatts cafeteria, as well as many other stores. Newman's became Heer's in 1987, the same year that a new wing was built, and the mall received its first renovation. The new wing extended easterly from the JCPenney store. This new wing included two new anchors, Famous-Barr and Venture. The renovation also brought a food court as well as a new 5 screen cinema. In 1994, Heer's closed, and Famous-Barr moved its men's wear and home goods to the former Heer's space. That same year Sears built a store adjacent to Montgomery Ward, moving from an older store near downtown Joplin. In 1998 the mall received a minor renovation, changing only the color scheme. After the closure of the Venture chain in 1998, its anchor at the mall was converted to Shopko, but it closed in the early 2000s following the closure of Montgomery Ward in 2001. Both Famous-Barr locations were re-branded as Macy's in 2006. Montgomery Ward remained vacant until mid-2007, when its space was split between TJ Maxx and Steve & Barry's, the latter of which closed in 2008 and was replaced by Vintage Stock. In 2006 the mall received its first major renovation in nearly 20 years, changing the color scheme, adding all new lighting and floor tiles, and renovating the food court to a route 66 theme.


Output: a


Input: Consider Input: Question: What is the current population of the neighborhood where The Fantasticks first premiered? Passage:The Fantasticks premiered at the Sullivan Street Playhouse, a small Off-Broadway theatre in New York City's Greenwich Village, on May 3, 1960, with Jerry Orbach as El Gallo, Rita Gardner as Luisa, Kenneth Nelson as Matt, and librettist Tom Jones (under a pseudonym) as the Old Actor, among the cast members. The sparse set and semicircular stage created an intimate and immediate effect. The play is highly stylized and combines old-fashioned showmanship, classic musical theatre, commedia dell'arte and Noh theatrical traditions. The original production was directed by Word Baker and was produced on a very low budget. The producers spent $900 on the set and $541 on costumes, at a time when major Broadway shows would cost $250,000. The original set designer, costumer, prop master, and lighting designer was Ed Wittstein, who performed all four jobs for a total of only $480 plus $24.48 a week. The set was similar to that for Our Town; Wittstein designed a raised stationary platform anchored by six poles. It resembled a traveling players' wagon, like a pageant wagon. As for a curtain, he hung various small false curtains across the platform at various times during the play. He also made a sun/moon out of cardboard. One side was painted bright yellow (the sun) and the other was black with a crescent of white (the moon). The sun/moon was hung from a nail in one of the poles and is referred to in the libretto. The orchestra consists of a piano and sometimes also a harp, with the harpist also sometimes playing some percussion instruments.



Output: b