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.

Ex Input:
Question: How old was Georges Braque when he collaborated with Guardigli to create the famous long fish tank of the Fondation Maeght Passage:Guardigli was born in Ravenna. At 18 he enrolled in and attended the School of Fine Arts of Ravenna. During World War II he was drafted and served from 1943 until 1946 in the Regia Marina (Italian Royal Navy) at La Spezia). After the war he returned to the School of Fine Arts, receiving his diploma in 1948. He enrolled in the School of Painting and Mosaics, also in Ravenna, graduating in 1951. From 1951 to 1955 he worked with the Gruppo mosaicisti of Ravenna and restored many mosaics. Also in 1951, at the end of November, he arrived in Paris to teach at the Ecole d'Art Italien (School of Italian Art) as an assistant to the painter Gino Severini, founder and director of the school. Together with another mosaicist, his fellow Ravennan Lino Melano, he executed mosaic works for artists including Fernand Léger, Georges Braque, Marc Chagall, Jean Bazaine, and Raoul Ubac. He collaborated also on the mosaic for the façade of the Musée national Fernand Léger in Biot (Alpes-Maritimes). In 1960 he executed, at the Colombe d'Or of Saint-Paul-de-Vence, a mosaic by the painter Georges Braque. From 1961 he had a studio in the artists' residence La Ruche at 2, passage de Dantzing in Paris, the place described by Lorenzo Viani in the book Parigi 1925 (Paris 1925), published by Fratelli Treves. In 1962, in another collaboration with Braque, he created the famous long fish tank of the Fondation Maeght in St Paul de Vence. His collaborations with many illustrious artists continued; the last was Jean-Michel Folon. Many of his personal works in painting and mosaics are in prominent private and public collections. The latter portion of his life was spent in an old people's rest home in Paris, where he died in 2008.


Ex Output:
b


Ex Input:
Question: How many episodes were made of the show that Lange returned to television for in 1966? Passage:Lange returned to television for a 1966 role on the series The Fugitive (1963). She starred from 1968 to 1970 on the television series, The Ghost & Mrs. Muir for which she earned two Emmy Awards and a Golden Globe Award nomination. This success was followed by three seasons on The New Dick Van Dyke Show as Dick Van Dyke's wife, Jenny Preston, from 1971 to 1974, after which she declined to return for a fourth season of the show. She also appeared in twelve television movies, one being Crowhaven Farm where she played the role of a witch. In 1977, she returned to the Broadway stage where her acting career had originally begun. She also played the murdered wife of Charles Bronson's vigilante character in Death Wish (1974). In 1985, she appeared in , and in 1986, she took a role as Laura Dern's mother in David Lynch's Blue Velvet. She took a Broadway role in Same Time, Next Year and then made appearances in the television movie based on Danielle Steel's Message from Nam and in Clear and Present Danger (1994).


Ex Output:
b


Ex Input:
Question: How old was the actor who played Bruce Lee when the movie was announced? Passage:On February 19, 2013, it was announced that a biopic titled Birth of the Dragon about young martial artist Bruce Lee was in development, writing Christopher Wilkinson and Stephen J. Rivele. QED International and Groundswell Productions would finance and produce the film along with their Bill Block and Michael London, respectively. While Wilkinson and Rivele would also produce the film. On May 30, 2014, George Nolfi was announced to be the director of the film, and Janice Williams was also attached as producer. In June 2015, there was a casting call for the role of Lee, in search for a 20 to 30 years old martial arts expert. Mike Moh was under consideration for the titular role. On November 16, 2015, the film's cast was announced and it included Billy Magnussen as a martial arts student, Steve McKee, fashioned on Steve McQueen; Philip Ng as Bruce Lee; Xia Yu as Wong Jack Man; Jingjing Qu as McKee's love interest, Xiulan; and Jin Xing as the brutal crime boss, Auntie Blossom. Chinese company Kylin Films came on board to finance the film, while QED left the project, Groundswell would still produce the film. London would be the producer along with Janice Williams, Wilkinson, Rivele, and Kylin's James H. Pang, while Leo Shi Young, David Nicksay, and Nolfi would executive produce, and Helen Y. Zhong, Jaeson Ma, and Joel Viertel would co-produce the film. Corey Yuen came on board to design the film's action sequences, which is set in 1965 in and around Oakland and San Francisco, about the actual fight between Shaolin Master Jack Man and the young Lee.


Ex Output:

b