In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

[Q]: Question: What was the name of Telfer's maternal grandfather? Passage:The son of Margaret Mellis and Adrian Stokes, he was born in St Ives and studied at the Slade School of Fine Art. He pursued postgraduate studies at the Brooklyn Museum Art School after being awarded a Beckmann Fellowship. He taught at Reading Art School and the Bath Academy in Corsham and exhibited his paintings in London, including a show at the Serpentine Gallery. In 1971, Stokes founded publishing firm Weproductions, which produced artist's books; from 1974, he operated in partnership with Helen Douglas. In 2002, Stokes moved to East Anglia to care for his mother. He redirected his focus to sculpture, which he exhibited at the Kettle's Yard open house in 2008 and at shows in various galleries.

[A]: The son of Margaret Mellis and Adrian Stokes, he was born in St Ives and studied at the Slade School of Fine Art

[Q]: Question: What age was June Brigman when Simonson returned to Marvel to write a Warlock series? Passage:In 1999, Simonson returned to Marvel to write a Warlock series, which featured a character from her previous New Mutants run. That same year, she wrote a miniseries, Galactus the Devourer, in which Galactus died temporarily. In 2005, she wrote stories featuring Magnus, Robot Fighter for the publisher Ibooks, Inc. In 2007, Simonson wrote a one-shot starring Magik of the New Mutants as part of a four-issue event known as Mystic Arcana. In 2009, she wrote two issues of Marvel Adventures featuring Thor. The next year, she scripted the five-part limited series X-Factor Forever and reunited with June Brigman for a new Power Pack story in Girl Comics #3. Simonson also co-wrote the comic World of Warcraft, based on the multi-million player internet game, for Wildstorm, and a manga story, based in the Warcraft universe, for Tokyopop. In 2011, DC hired Louise Simonson to write DC Retroactive: Superman - The '90s, pencilled by her Man of Steel-collaborator Jon Bogdanove.

[A]: In 1999, Simonson returned to Marvel to write a Warlock series, which featured a character from her previous New Mutants run

[Q]: Question: What year was David Faber's mother born? Passage:The son of Julian and Lady Caroline Faber, Faber comes from an aristocratic political family drawn from the Whig and latterly the Conservative traditions. His maternal grandfather Harold Macmillan was Prime Minister at the time of his birth. His grandmother, Lady Dorothy Cavendish, was descended from three Prime Ministers, the 4th Duke of Devonshire (17561757), the 2nd Earl of Shelburne (1782-1783) and the 3rd Duke of Portland (1783 and 18071809), related by marriage to President John F. Kennedy. Faber's great-great-great-granduncle was Lord Hartington and his great-grandfather Victor Cavendish, 9th Duke of Devonshire was also statesman. His cousin Andrew Cavendish, 11th Duke of Devonshire was married to Deborah Mitford. His uncle Maurice Macmillan was a leading figure of Edward Heath's 1970s government.

[A]:
The son of Julian and Lady Caroline Faber, Faber comes from an aristocratic political family drawn from the Whig and latterly the Conservative traditions