Problem: The Ravens lost their second straight game in a contest with the Carolina Panthers. The Panthers got on the board first with a 21-yard field goal by kicker John Kasay. Ravens quarterback Steve McNair was knocked out in the first quarter with a concussion, and backup Kyle Boller took over, connecting on a touchdown pass with Mark Clayton, on a pass intended for Derrick Mason that was tipped to Clayton. The Panthers responded when Drew Carter caught a 42-yard touchdown pass from Jake Delhomme, and Kasay kicked another field goal, this time from 31 yards. The Panthers went into halftime with a 13-7 lead. The third quarter was scoreless, and midway through the fourth quarter, Panthers kicker Kasay kicked his third field goal of the day from 21 yards out. Ravens wide receiver Clayton caught his second touchdown pass from Boller, again on a tipped pass, bringing the score to 16-14 Carolina. Panthers quarterback Delhomme continued his career day, this time throwing a 72-yard touchdown pass to wide receiver Steve Smith. Delhomme threw for a career-high 365 yards. Ravens tight end Todd Heap caught a 7-yard pass from Boller in the final minutes, but it wasn't enough as the Panthers extended their current winning streak to four games. The loss dropped the Ravens to 4-2, and 1-1 against NFC Opponents.
Answer this question based on the article: How many field goals were kicked during the first half?
A: 2

Problem: Over the years the city has been home to people of various ethnicities, resulting in a range of different traditions and cultural practices. In one decade, the population increased from 427,045 in 1991 to 671,805 in 2001. The population was projected to reach 915,071 in 2011 and 1,319,597 by 2021. To keep up this population growth, the KMC-controlled area of  has expanded to  in 2001. With this new area, the population density which was 85 in 1991 is still 85 in 2001; it is likely to jump to 111 in 2011 and 161 in 2021.
Answer this question based on the article: Which year is projected to show the greatest increase in population from 10 years prior?
A: 

Problem:  Hoping to rebound from their tough road loss to the Seattle Seahawks, the Cowboys returned to Arlington to host their home opener against the Tampa Bay Buccaneers, a team that they had blown out a year before. This game, however, was a close one throughout. In the first quarter, Cowboys quarterback Tony Romo tossed an interception to Aqib Talib, which set up for a 1-yard touchdown pass from Tampa Bay quarterback Josh Freeman to tight end Luke Stocker for Tampa Bay to take the first lead. Dallas would immediately respond after a Sean Lee interception set up Cowboys running back DeMarco Murray for an 11-yard touchdown run to tie the game. Shortly before the half, kicker Dan Bailey booted a 32-yard field goal for Dallas to take the lead, 10-7. After a scoreless third quarter, Dallas pulled away with Dan Bailey knocking in a pair of field goals, one from 26 yards and another from 22 yards to make the game 16-7. Tampa Bay attempted a furious rally to take the game back after a 28-yard field goal by Connor Barth, but Dallas would recover the following onside kick and effectively took a knee to end the game.
Answer this question based on the article: How many field goals did Dan Bailey kick?
A:
3