Problem: Further work on MPEG audio was finalized in 1994 as part of the second suite of MPEG standards, MPEG-2, more formally known as international standard ISO/IEC 13818-3 (a.k.a. MPEG-2 Part 3 or backwards compatible MPEG-2 Audio or MPEG-2 Audio BC), originally published in 1995. MPEG-2 Part 3 (ISO/IEC 13818-3) defined 42 additional bit rates and sample rates for MPEG-1 Audio Layer I, II and III. The new sampling rates are exactly half that of those originally defined in MPEG-1 Audio. This reduction in sampling rate serves to cut the available frequency fidelity in half while likewise cutting the bitrate by 50%. MPEG-2 Part 3 also enhanced MPEG-1s audio by allowing the coding of audio programs with more than two channels, up to 5.1 multichannel. An MP3 coded with MPEG-2 results in half of the bandwidth reproduction of MPEG-1 appropriate for piano and singing.
Answer this question based on the article: How many suites of MPEG standards were there?
A: 2

Problem: Following their road win over the Raiders, the Lions played their Week 2 home opener against their NFC North rival Minnesota Vikings for the lead in the division. After a scoreless first quarter, Detroit pounced first with QB Jon Kitna completing a 9-yard TD pass to WR Roy Williams. The Vikings tied the game with QB Tarvaris Jackson getting a 1-yard TD run. The Lions took the lead prior to halftime with kicker Jason Hanson's 30-yard field goal. In the third quarter, when Kitna was temporarily out with a concussion, QB J. T. O'Sullivan came in and completed a 7-yard TD pass to Calvin Johnson to increase Detroit's lead. Minnesota, however, tied the game up with kicker Ryan Longwell getting a 32-yard field goal and DE Ray Edwards returning a fumble 9 yards for a touchdown. After both teams failed to score in the fourth quarter, the Vikings got the ball to begin overtime. The Lions forced a fumble nine plays into their drive and would eventually get the win with Hanson's 37-yard field goal.
Answer this question based on the article: Which player threw the longest touchdown pass?
A: Jon Kitna

Problem: Trying to snap a three-game skid, the Falcons went home and played a Week 9 interconference duel with the San Francisco 49ers. In the first quarter, Atlanta trailed early as 49ers RB Maurice Hicks got a 9-yard TD run. The Falcons responded with RB Warrick Dunn getting a 9-yard TD run. In the second quarter, Atlanta increased its lead with RB Ovie Mughelli getting a 1-yard TD run for the only score of the period. In the third quarter, San Francisco crept close as kicker Joe Nedney got a 49-yard and a 32-yard field goal. Fortunately, in the fourth quarter, the Falcons answered with kicker Morten Andersen getting a 33-yard field goal. The 49ers responded with Nedney kicking a 22-yard field goal, yet Atlanta got the win with Andersen nailing a 27-yard field goal. The struggling Falcons rushing attack had its best performance (to date) with 155 total rushing yards.
Answer this question based on the article: Which quarter had the highest number of TD runs?
A:
first quarter