In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Q: Question: Besides Umbriel, what are the names of the moons that orbit Uranus? Passage:Umbriel orbits Uranus at the distance of about , being the third farthest from the planet among its five major moons. Umbriel's orbit has a small eccentricity and is inclined very little relative to the equator of Uranus. Its orbital period is around 4.1 Earth days, coincident with its rotational period. In other words, Umbriel is a synchronous or tidally locked satellite, with one face always pointing toward its parent planet. Umbriel's orbit lies completely inside the Uranian magnetosphere. This is important, because the trailing hemispheres of airless satellites orbiting inside a magnetosphere (like Umbriel) are struck by magnetospheric plasma, which co-rotates with the planet. This bombardment may lead to the darkening of the trailing hemispheres, which is actually observed for all Uranian moons except Oberon (see below). Umbriel also serves as a sink of the magnetospheric charged particles, which creates a pronounced dip in energetic particle count near the moon's orbit as observed by Voyager 2 in 1986.


A: b
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Q: Question: Was the person who hatched the plan to murder Maranzano married? Passage:In April 1931, Salvatore Maranzano, head of the Castellammarese clan in New York City, declared himself capo di tutti capo (boss of all bosses). Lucky Luciano, who opposed Maranzano's claim to control the Luciano crime family, decided to have Maranzano murdered. On April 21, 1931, he met in Cleveland with Frank Milano, Moe Dalitz, Meyer Lansky, Santo Trafficante Sr., and an emissary sent by Al Capone. The five agreed with Luciano's plan to kill Maranzano and establish a new federation of crime families to handle disputes. After the September 10, 1931, assassination of Maranzano, the title of capo di tutti capo was retired and "The Commission" established by the American Mafia. Milano was named a member of The Commission, alongside Joseph Bonanno, Al Capone, Tommy Gagliano, Lucky Luciano, Vincent Mangano, and Joe Profaci.


A: b
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Q: Question: How old was the explorer, pastoralist and historian  who was part of the exploration of Wide Bay district when he died? Passage:The free settlement of what later became the colony of Queensland commenced on the Darling Downs in 1840. In 1842, the same year that Moreton Bay was opened to free settlement, Andrew Petrie was commissioned to explore the Wide Bay district. With a group of men that included Henry Stuart Russell, the explorer, pastoralist and historian, Petrie travelled by boat to explore the Mary River (then unnamed) as a possible source of Bunya trees. The explorers travelled about upstream, and it was concluded that the area would prove suitable for sheep rearing as the river would allow wool to be transported by boat. One of the men, Captain Joliffe, was an employee of the pastoralist and businessman John Eales, who later took up a large run at Tiaro and sent Joliffe there with 16,000 sheep. Although this venture failed, due to a combination of disease, attacks by the traditional owners, and financial problems, other pastoralists soon took up runs in the area. By 1847 more than 20 license applications for runs had been lodged in the region. In July 1847 the government surveyor James Charles Burnett gave encouraging reports of the suitability of what was then known as the Wide Bay River as a location for a port to service the area. The river was then named Mary after Lady Mary Lennox, the wife of Governor Fitzroy.


A:
b
****