TASK DEFINITION: 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.
PROBLEM: Question: Which country represented in 1970 at the World Popular Song Festival is larger, the country Ted Mulry participated for or the country Jacques Michel participated for? Passage:Belgium was represented at the 1970 edition by Daliah Lavi, famous for her role in Casino Royale (1967), the James Bond parody featuring Woody Allen as well with Samantha Gilles in 1987 ending second with the song Hold Me. Lavi performed the chanson "Prends L'Amour" and ended up 13th in the Grand Final (the contest had two semi-finals and one final). The Netherlands delegated world-known jazz singer Rita Reys with the song "Just Be You", a composition by her husband Pim Jacobs. Czech singer Helena Vondráčková sang "Uncle Charlie" a novelty song inspired by Charlie Chaplin. Other famous 1970 participants were 1969 Eurovision winner Frida Boccara for France, Jacques Michel for Canada and Ted Mulry for Australia, who scored a national number 1 hit with his entry. Winner of the 1st WPSF was Israel with the duo Hedva & David. More than 2 million copies of their winning entry "Ani Holem Al Naomi" ("I Dream Of Naomi") were sold worldwide, giving a serious credibility boost to the new Festival.


SOLUTION: Other famous 1970 participants were 1969 Eurovision winner Frida Boccara for France, Jacques Michel for Canada and Ted Mulry for Australia, who scored a national number 1 hit with his entry

PROBLEM: Question: How long had the university been teaching students at the time Lange was expelled from it? Passage:Lange was born in Warsaw into the patriotic Jewish family of Henryk Lange (1815–1884) and Zofia née Eisenbaum (1832–1897). His father took part in the November Uprising against the Russian Partition of Poland. He was an admirerer of Romantic literature and its ideals. Antoni Lange enrolled at Warsaw University but around 1880 he was expelled for his patriotic activity by the Tsarist namiestnik Apuchtin who ruled the university at that time. He supported himself financially as a tutor but also published poetry under the pen-names Napierski and Antoni Wrzesień. He decided to study in Paris where he encountered new trends in literature, philosophy and art. In France he became familiar with the theories of Jean Martin Charcot, as well as Spiritualism, parapsychology, the philosophy of Arthur Schopenhauer and Friedrich Nietzsche, oriental religions, European and Eastern literature and modern literary criticism. He took part in the literary meetings of Stéphane Mallarmé.


SOLUTION: Antoni Lange enrolled at Warsaw University but around 1880 he was expelled for his patriotic activity by the Tsarist namiestnik Apuchtin who ruled the university at that time

PROBLEM: Question: How tall is the mountain range that Muleshoe is at the foot of? Passage:Muleshoe is situated on the Great Plains in an area where the plains reach their highest altitude at the foot of the Rocky Mountains known as the High Plains; more specifically, it is located on the South Plains in a region known as the Llano Estacado. The area topology is gently rolling plains with a large number of playa lakes on top of a large plateau. Many of the playa lakes have dried out due to the water exploitation of the Ogallala Aquifer that helped supply water to the lakes during dry seasons. Soil types vary from dark brown playa-lake silt to iron-rich clay to sandy soil; topsoil and subsoil layers vary, as well. Most of the area contains a layer of caliche; in some areas, no topsoil or subsoil reveals the layer of caliche, while other places have up to 4 ft of topsoil or subsoil combined.


SOLUTION:
Muleshoe is situated on the Great Plains in an area where the plains reach their highest altitude at the foot of the Rocky Mountains known as the High Plains; more specifically, it is located on the South Plains in a region known as the Llano Estacado