In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Q: Question: Which countries comprised the alliance that conquered and occupied Greece? Passage:Aside from the Romaniotes, a distinct Jewish population that historically lived in communities throughout Greece and neighboring areas with large Greek populations, Greece had a large population of Sephardi Jews, and is a historical center of Sephardic life; the city of Salonica or Thessaloniki, in Greek Macedonia, was called the "Mother of Israel". Greek Jews played an important role in the early development of Christianity, and became a source of education and commerce for the Byzantine Empire and throughout the period of Ottoman Greece, until suffering devastation in the Holocaust after Greece was conquered and occupied by the Axis powers despite efforts by Greeks to protect them. In the aftermath of the Holocaust, a large percentage of the surviving community emigrated to Israel or the United States.


A: b
****
Q: Question: How deep were their heavy infantry formations normally? Passage:Having recovered from their losses at Trebia (218 BC) and Lake Trasimene (217 BC), the Romans decided to engage Hannibal at Cannae, with approximately 86,000 Roman and allied troops. They massed their heavy infantry in a deeper formation than usual, while Hannibal used the double envelopment tactic and surrounded his enemy, trapping the majority of the Roman army, who were then slaughtered. The loss of life on the Roman side was one of the most lethal single day's fighting in history; Adrian Goldsworthy equates the death toll at Cannae to "the massed slaughter of the British Army on the first day of the Somme offensive in 1916." Only about 15,000 Romans, most of whom were from the garrisons of the camps and had not taken part in the battle, escaped death. Following the defeat, Capua and several other Italian city-states defected from the Roman Republic to Carthage.


A: b
****
Q: Question: Which of the countries that had revolution spread to them as a result of Nasser coming to power has the highest population? Passage:Following the defeat of Arab armies in the 1948 Palestine war, the Arab world went into an era of political assassinations and military coups that culminated in the Egyptian Revolution of 1952, which brought Gamal Abdel Nasser into the leadership of Egypt. Nasser's ascend to power was a turning point in the history of the region and the revolutionary wave had spread to Algeria, Bahrain, Iraq, Yemen and Libya. This wave however faced a historic defeat in the 1967 Arab–Israeli War. The author states that this defeat was worse than that of 1948 and had signaled the end of the Nasserite revolutionary wave, which was replaced by the Islamist wave. This wave reached its climax in early 1980s after the Islamic Revolution in Iran and Soviet invasion of Afghanistan, which turned Afghanistan into a hub for Mujahideen. The Arab revolutions that succeeded did not bring al-Nadha nor freedom, instead they had turned into authoritarian regimes. These developments and the 8-year Iran–Iraq War have struck a fatal blow to the Arab revolutionary wave of hope.


A:
a
****