Question: Extract the answer to the question from the following context. Question: What has also been used in road aggregates besides coal tar? Context: Asphalt/bitumen can sometimes be confused with "coal tar", which is a visually similar black, thermoplastic material produced by the destructive distillation of coal. During the early and mid-20th century when town gas was produced, coal tar was a readily available byproduct and extensively used as the binder for road aggregates. The addition of tar to macadam roads led to the word tarmac, which is now used in common parlance to refer to road-making materials. However, since the 1970s, when natural gas succeeded town gas, asphalt/bitumen has completely overtaken the use of coal tar in these applications. Other examples of this confusion include the La Brea Tar Pits and the Canadian oil sands, both of which actually contain natural bitumen rather than tar. Pitch is another term sometimes used at times to refer to asphalt/bitumen, as in Pitch Lake.
Answer: Asphalt/bitumen

Question: Extract the answer to the question from the following context. Question: what musical act is mentioned second to last? Context: The city also has several smaller music venues, including the Brook, The Talking Heads, The Soul Cellar, The Joiners and Turner Sims, as well as smaller "club circuit" venues like Hampton's and Lennon's, and a number of public houses including the Platform tavern, the Dolphin, the Blue Keys and many others. The Joiners has played host to such acts as Oasis, Radiohead, Green Day, Suede, PJ Harvey, the Manic Street Preachers, Coldplay, the Verve, the Libertines and Franz Ferdinand, while Hampton's and Lennon's have hosted early appearances by Kate Nash, Scouting for Girls and Band of Skulls. The nightclub, Junk, has been nominated for the UK's best small nightclub, and plays host to a range of dance music's top acts.
Answer: Scouting for Girls

Question: Extract the answer to the question from the following context. Question: Who were meant to get conditional entrance to Eton? Context: In July 2015, Eton accidentally sent emails to 400 prospective students, offering them conditional entrance to the school in September 2017. The email was intended for nine students, but an IT glitch caused the email to be sent to 400 additional families, who didn't necessarily have a place. In response, the school issued the following statement: "This error was discovered within minutes and each family was immediately contacted to notify them that it should be disregarded and to apologise. We take this type of incident very seriously indeed and so a thorough investigation, overseen by the headmaster Tony Little and led by the tutor for admissions, is being carried out to find out exactly what went wrong and ensure it cannot happen again. Eton College offers its sincere apologies to those boys concerned and their families. We deeply regret the confusion and upset this must have caused."
Answer:
nine students