In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.

Ex Input:
Question: Who was the head coach for Ajax Youth Academy when Jozefzoon joined? Passage:A Winger and attacking midfielder, Jozefzoon began his career with spells at CTO '70 and AFC. He joined the Ajax Youth Academy in 2006 and signed a three-year professional contract in June 2008. Jozefzoon won his maiden call into the first team squad for the opening match of the 201011 Eredivisie season versus FC Groningen and remained an unused substitute during the 22 draw. He made his senior debut six days later, replacing Urby Emanuelson at half time during a 42 win over SBV Vitesse. He scored his only goal for the club in a 50 KNVB Becker third round win over MVV Maastricht on 22 September 2010. After five appearances during the 201011 season, Jozefzoon signed a one-year contract extension in June 2011, but spent the 201112 season away on loan and was released at the end of the season.
Links: a. SBV Vitesse b. SBV Vitesse c. Ajax Youth Academy d. Ajax Youth Academy

Ex Output:
c

Ex Input:
Question: Who was the manager for the Kansas City Royals when Travis hit two home runs against them? Passage:In late April 2016, Travis began taking part in extended spring training games. He was assigned to the Advanced-A Dunedin Blue Jays for rehab on May 13. On May 18, he was promoted to the Triple-A Buffalo Bisons to continue rehabbing. On May 25, Travis was activated off the disabled list by the Blue Jays and called up. He hit a walk-off infield single on May 28 to help the Blue Jays defeat the Boston Red Sox 109. On August 5, Travis hit two home runs in a game for the first time in his career. Leading off against the Kansas City Royals, Travis hit a solo home run to give the Blue Jays an early 10 lead. In the ninth inning, he hit another solo home run off Kelvin Herrera to lift Toronto to a 43 victory. On August 8, Travis hit his first career triple, which came as part of a four-hit game against the Tampa Bay Rays. Following a game on August 31, the Blue Jays optioned Travis to the Rookie-Advanced Bluefield Blue Jays. The move was made to allow Josh Thole to be re-signed and have postseason eligibility. As the Bluefield season would end on September 1, Travis could be immediately recalled by Toronto afterward, bypassing the ten-day waiting period. Travis was recalled by the Blue Jays on September 2. He finished the season hitting .300 with 11 home runs and 50 RBI in 101 games. Travis played in the Wild Card Game and the first game of the American League Division Series, but missed the remainder of the ALDS with a bone bruise in his right knee. He played in the first game of the Championship Series, but left in the fifth inning after reaggravating his knee injury. On October 15, Travis was removed from the ALCS roster due to injury, and replaced by Justin Smoak. In accordance with MLB rules, Travis was ruled ineligible to return for the postseason, ending his season. On November 18, he underwent right knee surgery to remove a small flap of cartilage, and was expected to be ready for spring training.
Links: a. Kansas City Royals b. Kelvin Herrera c. 2016 American League Division Series d. Dunedin Blue Jays

Ex Output:
a

Ex Input:
Question: What was the population of the Commonwealth of the Philippines the last year Manuel Quezon served as the President of that place? Passage:Mestizos in the Philippines are traditionally a blend of Austronesian, Chinese, Spanish, Southern European or Latin American ancestry and are primarily descendants of viajeros (sailors who plied the Manila-Acapulco Galleon route), soldados (soldiers) and negociantes (merchants who were primarily Spanish, Chinese, or themselves mestizos). Because of this, most mestizos in the Philippines are concentrated in the urban areas and large towns of the islands such as Manila, Iloilo, Zamboanga, Cebu and Vigan. In these provinces of the Philippines, many Spaniards and foreign merchants intermarried with the rich and landed MalayoPolynesian local nobilities. From these unions, a new cultural group was formed, the mestizo class. Their descendants emerged later to become an influential part of the colonial government, and of the Principalia, among whom were Manuel L. Quezon, the first President of the Commonwealth of the Philippines (19351944); and Marcelo Azcarraga Palmero who even became interim Prime Minister of Spain on August 8, 1897 until October 4 of that same year. Azcarraga also went on to become Prime Minister of Spain again in two more separate terms of office. In 1904, he was granted Knighthood in the very exclusive Spanish chilvalric Order of the Golden Fleece the only mestizo recipient of this prestigious award.
Links: a. Spain b. Commonwealth of the Philippines c. Manila d. Iloilo City

Ex Output:
b