Problem: Trying to break a two-game losing streak the Panthers flew to Raymond James Stadium for an NFC South rivalry match against the Buccaneers. In the 1st quarter the Panthers trailed early as QB Josh Freeman made an 8-yard TD pass to WR Arrelious Benn. They narrowed the lead with kicker John Kasay hitting a 46-yard field goal. They struggled further in the second quarter with RB LeGarrette Blount getting a 17-yard TD run; but they replied with RB Josh Vaughan making a 2-yard TD run. Tampa Bay scored again when Freeman found TE Kellen Winslow on a 20-yard TD pass. The Panthers tried to cut the lead down with Kasay's 28- and 48-yard field goals, but the Buccaneers pulled away in the fourth quarter with kicker Connor Barth nailing a 32-yard field goal, and with RB Cadillac Williams getting a 45-yard TD run.
Answer this question based on the article: Which player scored more field goals, John Kasay or Connor Barth?
A: John Kasay

Problem: Joanna la Beltraneja, born in 1462, the first and only daughter of King Henry IV of Castile, was of Asturias. A rumour spread that Princess Joanna was not actually the daughter of King Henry but rather of Beltrán de la Cueva, the alleged lover of Queen Joan of Portugal. Joanna was thus nicknamed "la Beltraneja", as a mocking reference to her assumed father. Pressure from members of the nobility forced the King to strip her of the title and name his half-brother Alfonso as heir, in 1464. In 1465, a group of nobility assembled in Ávila and overthrew King Henry, replacing him with Alfonso. That led to a war that ended in 1468 with the death of the 14-year-old Alfonso. Henry IV regained the throne, but the title of heir became disputed between Joanna, his daughter, and Isabella, his half-sister. That was resolved via the Treaty of the Bulls of Guisando, which gave Isabella succession rights but restricted her marriage options. Isabella secretly married Ferdinand in 1469 at the age of 17, ignoring Henry IV's wishes. Gradually, the couple gained a larger number of supporters and obtained a papal bull sanctioning their marriage from Pope Sixtus IV in 1472 and gained the support of the powerful Mendoza family in 1473. When Henry IV died in December 1474, both candidates for the throne were proclaimed Queen of Castile by their respective supporters. Aware of their position of weakness against Isabella's supporters, Joanna's supporters proposed for the 43-year-old King Afonso V of Portugal, a widower for some 20 years, to marry Joanna, his niece, and assume the throne of Castile with her.
Answer this question based on the article: How many years after being named heir did Alfonso replace Henry on the throne?
A: 1

Problem: Croatian air pollution levels reflect the drop in industrial production recorded in 1991 at the onset of the Croatian War of Independence—pre-war emission levels were only reached in 1997. The use of Hydrodesulfurization fuels has led to a 25% reduction of sulphur dioxide emissions between 1997 and 2004, and a further 7.2% drop by 2007. The rise in NOx emissions halted in 2007 and reversed in 2008. The use of unleaded petrol reduced emissions of lead into the atmosphere by 91.5% between 1997 and 2004. Air quality measurements indicate that the air in rural areas is essentially clean, and in urban centres it generally complies with legal requirements. The most significant sources of greenhouse gas (GHG) emissions in Croatia are energy production (72%), industry (13%) and agriculture (11%). The average annual increase of GHG emissions is 3%, remaining within the Kyoto Protocol limits. Between 1990 and 2007, the use of Ozone depletion was reduced by 92%; their use is expected to be abolished by 2015.
Answer this question based on the article: How many years did it take for the reduction of sulphur dioxide emissions to drop by 25%?
A:
7