In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Question: How big is the National Park that the Yellowstone River flows northward through? Passage:The river rises in northwestern Wyoming in the Absaroka Range, on the Continental Divide in southwestern Park County. The river starts where the North Fork and the South Fork of the Yellowstone River converge. The North Fork, the larger of the two forks, flows from Younts Peak. The South Fork flows from the southern slopes of Thorofare Mountain. The Yellowstone River flows northward through Yellowstone National Park, feeding and draining Yellowstone Lake, then dropping over the Upper and Lower Yellowstone Falls at the head of the Grand Canyon of the Yellowstone within the confines of the park. After passing through the Black Canyon of the Yellowstone downstream of the Grand Canyon, the river flows northward into Montana between the northern Absaroka Range and the Gallatin Range in Paradise Valley. The river emerges from the mountains near the town of Livingston, where it turns eastward and northeastward, flowing across the northern Great Plains past the city of Billings.

b

Question: How deep were their heavy infantry formations normally? Passage:Having recovered from their losses at Trebia (218 BC) and Lake Trasimene (217 BC), the Romans decided to engage Hannibal at Cannae, with approximately 86,000 Roman and allied troops. They massed their heavy infantry in a deeper formation than usual, while Hannibal used the double envelopment tactic and surrounded his enemy, trapping the majority of the Roman army, who were then slaughtered. The loss of life on the Roman side was one of the most lethal single day's fighting in history; Adrian Goldsworthy equates the death toll at Cannae to "the massed slaughter of the British Army on the first day of the Somme offensive in 1916." Only about 15,000 Romans, most of whom were from the garrisons of the camps and had not taken part in the battle, escaped death. Following the defeat, Capua and several other Italian city-states defected from the Roman Republic to Carthage.

b

Question: What group won the Corporation's Galaxie Rising Star Award the year after The October Trio won? Passage:The October Trio is a Canadian jazz trio from Vancouver consisting of Josh Cole (bass), Dan Gaucher (drums), and Evan Arntzen (saxophone). Formed in 2004, the three met as students at Capilano College while studying jazz. Their influences are cited as being diverse, ranging from Vespertine-era Björk to the Wayne Shorter Quartet to local talents. In March 2005, they became the regular performers at the Rime, a new music hub located in East Vancouver. There, they recorded their first live album, Live at Rime in 2005. The trio released their studio album, Day In, in 2006 and in the same year, earned the title Canadian Broadcasting Corporation's Galaxie Rising Star Award for best new group at the Vancouver International Jazz Festival. The album was also nominated for a 2007 Western Canadian Music award for Jazz Album of the year. After the album, the trio began collaborating with jazz trumpeter Brad Turner in 2007 and released the album Looks Like It’s Going to Snow in 2009. Turner, had previously produced Day In and is also the producer for the new record. The album is noted for its lyricism and rich arrangements. One review notes that "it easily and off-handedly incorporates funk and rock elements without becoming a collection that is dominated by a backbeat aesthetic." The band is also noted for its rhythmic complexity, as songwriter Cole enjoys the frequent play with irregular time signatures and unusual phrase lengths. The trio has also opened for Dave Holland and the Monterey Quartet.


b