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.

[EX Q]: Question: Is the animation studio that produced the Spice and Wolf anime still in operation? Passage:An anime adaptation produced by the animation studio Imagin aired in Japan between January 9 and March 26, 2008 on the Chiba TV Japanese television network; twelve of the thirteen episodes were broadcast, with episode seven being a DVD exclusive. The episodes are being released in six DVD compilation volumes in Japan; volume one contains three episodes while the subsequent volumes contain two episodes each. The volumes were released between April 2, 2008 and August 29, 2008 by Pony Canyon in Japan; volume three contains an original video animation (OVA) episode in addition to episode six of the television broadcast. A Blu-ray Disc box set of the series was released on January 30, 2009. The series is directed by Takeo Takahashi, written by Naruhisa Arakawa, and character designs are provided by Kazuya Kuroda. Takahashi was quoted as being a big fan of the novels. The opening theme is by Natsumi Kiyoura, and the ending theme is by Rocky Chack; both maxi singles were released on February 6, 2008. The anime's original soundtrack was released on March 12, 2008. The anime is licensed for release in English by Kadokawa Pictures USA and Funimation Entertainment, and a complete thirteen-episode DVD box set was released on December 22, 2009. The series made its North American television debut on November 16, 2010 on the Funimation Channel.

[EX A]: An anime adaptation produced by the animation studio Imagin aired in Japan between January 9 and March 26, 2008 on the Chiba TV Japanese television network; twelve of the thirteen episodes were broadcast, with episode seven being a DVD exclusive

[EX Q]: Question: How old was General Sir William Robertson when he selected Hugh Elles to liasise with troops? Passage:In August 1915, after recovering from his injuries, Elles was one of three officers specially selected by General Sir William Robertson, soon to be Chief of the Imperial General Staff (CIGS), the professional head of the British Army, to liaise with troops at the front and pass the information directly to the British General Headquarters (GHQ). In January 1916, as a General Staff Officer (GSO), Elles was sent by General Sir Douglas Haig, the Commander-in-Chief (C-in-C) of the BEF on the Western Front, to investigate the first tanks or "caterpillars" being built in England. He attended the first trials of "Mother" and reported back to Haig on its success. During the summer of 1916, he was tasked to report back from the Somme, where the tanks were first used. Elles was appointed to head the Heavy Branch (the first tank units) of the Machine Gun Corps in France on 29 September 1916, with the temporary rank of colonel. His responsibilities included its advanced training and tactical employment. He also commanded the large central depot and workshops established near Bermicourt.

[EX A]: In August 1915, after recovering from his injuries, Elles was one of three officers specially selected by General Sir William Robertson, soon to be Chief of the Imperial General Staff (CIGS), the professional head of the British Army, to liaise with troops at the front and pass the information directly to the British General Headquarters (GHQ)

[EX Q]: Question: How many mixtapes did Tinie Tempah release before Krept and Konan were featured on Happy Birthday? Passage:In 2011, they released a cover of Jay-Z's and Kanye West's "Otis" which helped them rise to fame. The video reached five million views in its first five days of being uploaded to YouTube. However, with much pressure received from Jay-Z's legal team the video was removed from the duo's profile. Undeterred by the controversy, they released a cover of Drake and Lil Wayne's "The Motto", launched their own clothing line called Play Dirty and early into 2012 were invited to join the British rapper Skepta on his tour in the UK. They appeared on Tinie Tempah's 2011 mixtape Happy Birthday and in 2013 they released their third mixtape Young Kingz, with features from Chip, Tinie Tempah, G FrSH, Giggs, George the Poet, Yungen, Ari, Yana Toma, Fekky, Siah and Anthony Thomas. The album's promotional single "Don't Waste My Time" rose to fame in January 2014, with notable artists such as French Montana, Wretch 32, Chip, G FrSH, Double S, Lady Leshurr, Yungen, Sneakbo MNEK, Dru Blu, Jacob Banks and Dot Rotten all contributing to remixes of the track. Tinie Tempah also freestyled over the beat on Charlie Sloth's Fire in the Booth.

[EX A]:
They appeared on Tinie Tempah's 2011 mixtape Happy Birthday and in 2013 they released their third mixtape Young Kingz, with features from Chip, Tinie Tempah, G FrSH, Giggs, George the Poet, Yungen, Ari, Yana Toma, Fekky, Siah and Anthony Thomas