Problem: The Raiders traveled to Baltimore looking to win their third straight road game to open the season for the first time since 2000. The Ravens, undefeated on the season, looked to continue their good start. The Raiders jumped out early, taking a lead on a six-yard touchdown pass to Seth Roberts from Derek Carr. A Baltimore field goal tightened the lead before Carr hit Michael Crabtree for his first of three touchdown scores on the day, and the Raiders took a 14-6 lead to the half as the Raiders defense held the Ravens in check. Baltimore answered in the third quarter, pulling within two on a Joe Flacco one-yard touchdown run. Crabtree again answered for the Raiders on a 13-yard pass from Carr. However, the Raiders defense allowed a 52-yard pass and catch from Flacco to Steve Smith Sr. and the Ravens pulled within two after failing to convert on the two-point conversion. The Raiders lead tightened to 21-19. The Ravens struck again following a fumble by Raiders rookie running back DeAndre Washington and Terrance West scored three-yard touchdown run to take the Ravens first lead of the game 27-21. The Raiders answered, driving down the field before Carr hit Crabtree from 23 yards out. The Raiders took the lead 28-27. As time was running out, the Ravens looked for the game-winning field goal, but the Raiders defense held and the Raiders moved to 3-1 for the first time since 2000. The three-touchdown game marked Crabtree's first career three-touchdown game. Carr finished with four touchdowns on 199 yards passing. The Raiders defense, much maligned on the season, gave up 412 yards, but stopped the Ravens when needed.
Answer this question based on the article: How many more touchdowns did Michael Crabtree have compared to Steve Smith Sr.?
A: 2

Problem: The Polish Army was made up of soldiers who had formerly served in the various partitioning empires, supported by some international volunteers, such as the Kosciuszko Squadron. Boris Savinkov was at the head of an army of 20,000 to 30,000 largely Russian POWs, and was accompanied by Dmitry Merezhkovsky and Zinaida Gippius. The Polish forces grew from approximately 100,000 in 1918 to over 500,000 in early 1920. In August 1920, the Polish army had reached a total strength of 737,767 soldiers; half of that was on the frontline. Given Soviet losses, there was rough numerical parity between the two armies; and by the time of the battle of Warsaw, the Poles might have even had a slight advantage in numbers and logistics.Among the major formations on the Polish side was the First Polish Army.
Answer this question based on the article: How many months into the year of 1920 did the Polish forces reach 737,767 soldiers?
A: 8

Problem: In 1929, the Columbia Broadcasting System began making regular radio news broadcastsfive-minute summaries taken from reports from the United Press, one of the three wire services that supplied newspapers with national and international news. In December 1930 CBS chief William S. Paley hired journalist Paul W. White away from United Press as CBS's news editor. Paley put the radio network's news operation at the same level as entertainment, and authorized White to interrupt programming if events warranted. Along with other networks, CBS chafed at the breaking news embargo imposed upon radio by the wire services, which prevented them from using bulletins until they first appeared in print. CBS disregarded an embargo when it broke the story of the Lindbergh kidnapping in 1932, using live on-the-air reporting. Radio networks scooped print outlets with news of the 1932 presidential election.:485-486 In March 1933, White was named vice president and general manager in charge of news at CBS. As the first head of CBS News, he began to build an organization that soon established a legendary reputation.:486 In 1935, White hired Edward R. Murrow, and sent him to London in 1937 to run CBS Radio's European operation.:486 White led a staff that would come to include Charles Collingwood, William L. Shirer, Eric Sevareid, Bill Downs, John Charles Daly, Joseph C. Harsch:501 Cecil Brown, Elmer Davis, Quincy Howe, H. V. Kaltenborn, Robert Trout, and Lewis Shollenberger. "CBS was getting its ducks in a row for the biggest news story in history, World War II", wrote radio historian John Dunning.:487
Answer this question based on the article: How many years did Murrow work at CBS before being sent to London?
A:
2