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.

Example Input: Question: How old was Stalin the year that the Meskhetian Turks were forced out of Meskheti? Passage:The Meskhetian Turks first arrived in Azerbaijan at the end of the nineteenth century, and more followed in 1918-1920. However, migration to Azerbaijan increased dramatically after World War II when the Soviet Union was preparing to launch a pressure campaign against Turkey. Vyacheslav Molotov, then Minister of Foreign Affairs, demanded to the surrender of three Anatolian provinces (Kars, Ardahan and Artvin); thus, war against Turkey seemed possible, and Joseph Stalin wanted to clear the strategic Turkish population situated in Meskheti, located near the Turkish-Georgian border which were likely to be hostile to Soviet intentions. Thus, in 1944, the Meskhetian Turks were forcefully deported from the Meskheti region in Georgia and accused of smuggling, banditry and espionage in collaboration with their kin across the Turkish border. Nationalistic policies at the time encouraged the slogan: "Georgia for Georgians" and that the Meskhetian Turks should be sent to Turkey "where they belong". Joseph Stalin deported the Meskhetian Turks to Central Asia (especially to Uzbekistan), thousands dying en route in cattle-trucks, and were not permitted by the Georgian government of Zviad Gamsakhurdia to return to their homeland.

Example Output: b

Example Input: Question: How long was the career of the manager who promoted Vila when he made his La Liga debut on 30 January? Passage:Born in Mataró, Barcelona, Catalonia, Vilà joined local RCD Espanyol's youth system at the age of 10, making his senior debuts in 2008–09 and helping the reserves promote from the fourth division, as champions. He was promoted to the first team by manager Mauricio Pochettino, making his La Liga debut on 30 January 2010 in a 1–0 home win against Athletic Bilbao (which, in his own words, came as a "surprise") and ending his first professional season with 11 league games, starting and playing all the minutes in every match as the Pericos finished in mid-table; previously, he appeared with the main squad in the 2008 final of the Copa Catalunya, lost 1–2 to UE Sant Andreu, and signed a five-year contract with the club shortly after.

Example Output: b

Example Input: Question: Which men's national ice hockey team that Romania competed with in the Blue Division has the longest history? Passage:Romania started Olympic hockey in 1964 in the B division. In the tournament, the team finished 12th out of 16 teams and managed 3 wins against Austria, Italy, and Hungary also with a tie against Yugoslavia. In 1968, Romania lost its qualification match against West Germany 7–0 and was forced to compete in the B division again. In the first two games, Romania beat Austria 3–2 and the Host, France 7–3. They lost their next three games and finished 12th out of 14 in the standings. After skipping the 1972 competition, Romania returned for the 1976 tournament. This time Romania played Poland in the Qualification round and lost 7–4, keeping them in the B division once again. However, Romania battled back and won 4 of 5 games with only one loss against Yugoslavia, still winning the division. The team finished 7th out of 12. In 1980, Romania was able to play with the top teams and was put into the Blue Division group, along with tough opponents such as Sweden, Czechoslovakia, and USA. In the first game Romania was down 4–2 to West Germany, but managed to score 4 goals to beat the former bronze medallists 6–4. In their next game Romania got shut out by Sweden 8–0. The Swedes scored 3 goals in the first period which left Romania out of it. After a lopsided loss to Czechoslovakia (7–2) the team then took on USA. The US jumped out to a 2–0 lead in the first period and added two more to it to lead 4–1 after two periods. Unlike other teams that the US had faced, the Romanians fought strong in the third period, despite being outshot 15–3, and scored a goal. The final score was 7–2. Romania played Norway for their final game, who had lost all four of their past games and had no chance to advance to the Medal Round. Romania fell behind less than a minute into the game, but stormed back to take the lead 3–1 in the third period. The Norwegian team battled back though, and scored once with a minute and a half left to play, and scored once more to tie it with only 29 seconds left. This tie still gave Romania one point but they had been hoping for a win. They finished the tournament with a 1–3–1 record, and were ranked 8th out of 12, just beating the Netherlands, West Germany, Norway, and Japan. This was the last time that the Romanians competed in the Olympic tournaments.

Example Output:
a