question: Further to the west, the Suez Canal was defended from Ottoman attacks in 1915 and 1916; in August, a German and Ottoman force was defeated at the Battle of Romani by the ANZAC Mounted Division and the 52nd Infantry Division. Following this victory, an Egyptian Expeditionary Force advanced across the Sinai Peninsula, pushing Ottoman forces back in the Battle of Magdhaba in December and the Battle of Rafa on the border between the Egyptian Sinai and Ottoman Palestine in January 1917. Russian armies generally had success in the Caucasus. Enver Pasha, supreme commander of the Ottoman armed forces, was ambitious and dreamed of re-conquering central Asia and areas that had been lost to Russia previously. He was, however, a poor commander. He launched an offensive against the Russians in the Caucasus in December 1914 with 100,000 troops, insisting on a frontal attack against mountainous Russian positions in winter. He lost 86% of his force at the Battle of Sarikamish.
Answer this question: How many major battles took place?
answer: 4

question: Arcatas age cohorts are also distorted by a large percentage of college-age students. Only 15.3% of Arcata residents are under the age of 18, while nearly a third (32.3%) fall between ages 18 and 24, and 27.8% are 25 to 44 years old. Among older age cohorts, 15.9% are 45 to 64 years old, and 8.7% were 65 years of age or older. The median age was 26 years. For every 100 females, there were 99.0 males. For every 100 females age 18 and over, there were 96.9 males.
Answer this question: What percentage of the population is the age group that the median age falls into?
answer: 32.3%

question: Coming off their bye week, the Ravens flew to Heinz Field for a Monday Night divisional duel with the throwback-clad Pittsburgh Steelers. In the first quarter, Baltimore fell behind early as Steelers QB Ben Roethlisberger completed a 17-yard TD pass to TE Heath Miller and a 15-yard TD pass to WR Santonio Holmes. In the second quarter, the Ravens continued to struggle as Roethlisberger completed a 30-yard TD pass to WR Nate Washington, a 35-yard TD pass to Holmes, and 7-yard TD pass to Washington. Afterwards, Baltimore got its only score of the game as RB Willis McGahee got a 33-yard TD run. In the third quarter, Pittsburgh increased its lead with kicker Jeff Reed nailing a 22-yard field goal. Afterwards, the Steelers' defense continued to shut down any hope of a comeback. The Ravens offense committed four turnovers and 11 penalties, and was held to a franchise-worst 104 total yards. QB Steve McNair had a dismal night, as he completed 13 out of 22 passes for only 63 yards and an interception.
Answer this question: How many touchdown passes did Ben Roethlisberger have in the first quarter?
answer:
2