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: What substance was the helmet gilded with? Passage:The tomb was originally a monumental temple at Golyama Kosmatka Mound, built in the second half of the 5th century BC. After extended use as a temple, at the later part of the 3rd century BC, Seuthes lll was buried inside. The sarcophagus-chamber contained personal belongings that were necessary for the afterlife of the King. It includes knee pads, a gilded helmet with images, leather armour with a collar (plastron made of golden threads), a large sword and spears. There are bronze vessels, and three big ceramic amphora which were filled with thick Thracian wine. The floor and the ritual bed are covered by a carpet woven in gold thread. The total weight of the gold including all the objects is more than one kilogram. There are thirteen gold appliques for horse halters with images of human, animals and plants - objects which are rare in Thracian archaeology. Another two rectangular objects are golden with figures of standing warriors, used as a decoration for the sword sheath. There is a massive circular decoration for the King's armour. The handle of the rod is also golden. In the grave are placed golden vessels with two handles for drinking wine, also called kiliks, and a remarkable golden wreath with twigs, leaves and acorns and many other items.

[A]: a

[Q]: Question: How many grand slam tournaments have been won by the player Alexandrova lost to in the Rogers Cup? Passage:In 2019, Alexandrova had more success in the WTA Tour. Seeded sixth, she reached the quarterfinals of the St. Petersburg Ladies' Trophy, followed by a semifinal entry at the Hungarian Ladies Open. She entered the 3rd Round of the Premier Mandatory BNP Paribas Open in Indian Wells, after beating World No. 13 Caroline Wozniacki in three sets. She performed not satisfying on clay tournaments, except at French Open, reaching the third round of a Grand Slam tournament for the first time. In the grass court season, Alexandrova made it into the quarterfinals of the Premier Eastbourne International tournament, losing there to Karolina Pliskova. She achieved her best run in a Premier 5 tournament at the Rogers Cup, reaching the 3rd Round as qualifier. She lost to Serena Williams. After reaching the 2nd Round of the US Open and following Daria Kasatkina's 1st Round loss, Alexandrova became Russia's number one female tennis player.

[A]: b

[Q]: Question: When was the theatre Alfred Wigan retired from in 1863 built? Passage:He resumed his theatrical career in 1860, taking over the management of the St James's Theatre, and retiring again in 1863. When the Queen's Theatre opened in 1867 Wigan became its actor-manager, forming a new company which included Charles Wyndham, Henry Irving, J. L. Toole, Lionel Brough, Ellen Terry, and Henrietta Hodson, managing the theatre and acting in productions. The theatre opened with Charles Reade's The Double Marriage on 24 October 1867. When the Gaiety Theatre opened in December 1868 Wigan appeared as Adolphe Chavillard in On the Cards; also on that first bill were several companion pieces, including the successful Robert the Devil, by W. S. Gilbert, a burlesque of the opera Robert le Diable. In May 1870 Wigan appeared as Lord Foppington in John Hollingshead's The Man of Quality. His final performance was at the Theatre Royal, Drury Lane in 1874, after which he retired for the last time, apart from giving several private readings and an afternoon performance at the Gaiety Theatre of The House or the Home and The Bengal Tiger.

[A]:
b