Q: Within days of Boleslaw's murder, Casimir III of Poland invaded the principality to save Polish merchants and Catholic residents from attacks in Lviv. In June 1340, Casimir returned with a larger army. After four weeks he reached an agreement with local nobles and their leader Dmytro Dedko: in return for their services, local nobles would enjoy protection from the Polish king. However, the agreement was short-lived. The data is sparse, but it seems that Galicia-Volhynia was divided between the Lithuanians and local nobles . During the winter 1340-1341, the Golden Horde attacked Poland and reached Lublin as a result of diminished tribute from the principality to the Mongol khan. The raid weakened Polish influence in the principality. Eufemija, Boleslaw's widow, was drowned in the Vistula in winter 1342 to keep her out of the succession disputes. Detko, who managed to play Poles, Lithuanians, and Mongols against each other, disappeared from written sources in 1344. The same year direct conflict between Poland and Lithuania renewed, but soon a peace treaty was signed: Volhynia was assigned to Liubartas and Galicia to Casimir.
What happened first, Boleslaw's murder, or Casimir III's invasion of Lviv?

A: Boleslaw's murder

Q: September 25, 2011 at Paul Brown Stadium, Cincinnati, Ohio (Blacked Out) Playing versus the San Francisco 49ers for the first time since 2003, the Bengals lost 13-8 with the smallest crowd for a Bengals home opener since 1981. Before the game, the team activated Simpson, who was previously injured. The only score in the first half was when Nugent kicked a 22-yard field goal in the first quarter. It took until 3 minutes left in the third quarter for another score, when 49ers' kicker David Akers tied the game with a field goal. The Bengals' final possession ended when 49ers' Reggie Smith intercepted Dalton's pass with 1:45 left in the game. It was Dalton's first performance where his passer rating was below 100; this game he completed 17 of 32 passes for 157 yards and a rating of 40.8. Coach Lewis claimed the lack of third-down conversions (1-10) were the main reason why the team lost, saying that "We are not converting the third downs or converting in the red zone, and we are not coming away with touchdowns. Right now, that is our biggest deficiency."
How many scores were there in the first half?

A: 1

Q: Though not as dynamic as the previous year, Dallas offense remained incredibly efficient, led by Aikman, who finished the regular season completing 271 out of 392 passes for 3,100 yards, 15 touchdowns, and six interceptions. Smith recorded 1,486 rushing yards and nine touchdowns, while catching 57 passes for 414 yards and another touchdown, earning him his third consecutive NFL rushing title and the NFL Most Valuable Player Award. Fullback Daryl Johnston was also a reliable backfield threat, scoring four touchdowns and contributing a career-high 50 receptions for 371 yards. Pro Bowler Michael Irvin was once again the teams leading wide receiver, catching 88 passes for 1,330 yards and seven touchdowns. Wide receiver Alvin Harper caught 36 passes for 777 yards and five touchdowns, while Pro Bowl tight end Jay Novacek had 44 receptions for 445 yards and one touchdown. Pro Bowlers Mark Stepnoski, Erik Williams, and Nate Newton anchored the offensive line. On special teams, rookie receiver Kevin Williams (wide receiver) ranked seventh in the NFL with 381 yards on 36 punt returns, while also gaining 689 kickoff return yards and catching 20 passes for 151 yards.
Which player had the highest average number of yards per reception?

A: Alvin Harper

Q: During 2006, Chile imported US $26 billion from the Americas, representing 54% of total imports, followed by Asia at 22%, and Europe at 16%. Mercosur members were the main suppliers of imports to Chile at US $9.1 billion, followed by the United States with US $5.5 billion and the European Union with US $5.2 billion. From Asia, China was the most important exporter to Chile, with goods valued at US $3.6 billion. Year-on-year growth in imports was especially strong from a number of countries - Ecuador (123.9%), Thailand (72.1%), Korea (52.6%), and China (36.9%).
Who was the lowest supplier of imports to Chile mentioned?

A:
European Union