In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.

[EX Q]: Question: What is one key difference between the Indus Valley civilization and early Vedic civilizations? Passage:The book discusses four prehistoric migrations in India. The book mentions that the Harappans were a mixture of Zagros agriculturists and First Indians, a wave of migrants who came from Africa into Arabia and then reached India around 65,000 years ago. Citing recent DNA evidence, the book traces the subsequent large migrations of anatomically modern humans into Indiaof agriculturalists from Iran between 7000 and 3000 BCE and Indo-European languages speaking pastoralists from the Central Asian Steppe (Aryans) between 2000 and 1000 BCE, among others. Tony Joseph used pizza as a metaphor to explain the break-up of subcontinental society. The book also discusses about similarities and differences between Indus Valley civilization and early Vedic civilization. The book mentions that 'Aryan' culture was most likely the result of interaction, adoption and adaptation among those who brought Indo-European languages to India and those who were already well-settled inhabitants of the region, and that Sanskrit and Vedas developed in the Indian subcontinent. Various tribes like the Andamanese and the Semang (Malay Peninsula), the Mani (Thailand) and the Aeta people (the Philippines) were the earliest inhabitants of Southeast Asia. According to Joseph, Proto-Dravidian is related to the Elamitic language of Iran. Caste system in India is a recent social system, reflected in sharply reduced inter-marriage (endogamy) and genetic mixing after 100 AD. This book also takes into account the path-breaking DNA research and findings from geneticist David Reich's research.

[EX A]: a

[EX Q]: Question: How many games did Draguicevich play professionally before switching to the NPSL? Passage:In 1990, he began his professional career with the Orlando Lions in the American Professional Soccer League. That fall, he signed with the Detroit Rockers in the National Professional Soccer League (NPSL). In 1991, he moved to Germany where he spent three seasons with Third Division SC Norderstedt. In 1994, he returned to the United States where he spent the summer playing for the Detroit Neon of the Continental Indoor Soccer League. In the fall of 1994, he signed with the Cleveland Crunch of the NPSL. On February 7, 1996, the San Jose Clash selected Draguicevich in the eleventh round (108th overall) in the 1996 MLS Inaugural Player Draft. Over three seasons, he played forty-five games for the Clash before being waived on November 2, 1998. In August 1997, he played two games on loan with the Seattle Sounders of the USISL in August 1997. After being waived by the Clash, Draguicevich returned to the Cleveland Crunch. He remained with the team through the end of the 1999-2000 season, retired on August 24, 2000. He currently works with his brother Marcelo in their company, Laser Manufacturing in their hometown of Pfugerville, Texas.

[EX A]: a

[EX Q]: Question: How many people have received the medal that Lance Corporal Donald Hogan was posthumously awarded for his actions on August 26th? Passage:In 2009 the Taliban began moving even more men into Nawa, possibly for additional attacks against Lashkar Gah. On May 13, they launched an attack against the Afghan National Police in the district, that overwhelmed several posts. By late spring they had established a solid foothold in the district. On July 2, 2009, Marines from the 1st Battalion, 5th Marines (1/5) occupied the district as part of Operation Strike of the Sword. They set up their headquarters in Forward Operating Base Geronimo. On August 26, Lance Corporal Donald Hogan, a Marine with 1/5, threw himself in front of an improvised explosive device (IED), saving the Marines in his squad. He was later posthumously awarded the Navy Cross for his actions. In December, 1/5 was replaced by 1st Battalion, 3rd Marines. In the late summer and early fall the Marines detained Haji Adam, one of Nawa's main drug lords, and turned his house into Combat Outpost (COP) Sullivan. In November two local officials were assassinated. On December 17, Admiral Mike Mullen, the Chairman of the Joint Chiefs of Staff, visited Patrol Base Jaker and touted the security gains by touring the Nawa district center without wearing body armor. Several weeks later Afghan President Hamid Karzai and ISAF commander General Stanley McChrystal also visited Nawa on January 2, 2010. On January 9 British journalist Rupert Hamer and two Marines were killed by an IED in the district.

[EX A]:
a