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: Who won championship in the year that Unai Emery named Rakitic captain? Passage:At the beginning of the 2013–14 La Liga season, coach Unai Emery named Rakitić as the new Sevilla captain. Since the beginning of the season, he was one of the most prominent players of the league, scoring the first goal and assisting for the second in a 3–2 away loss against Barcelona on 14 September. In the two last games of September, he scored two goals in a 1–4 away win over Rayo Vallecano, and assisted for the draw 1–1 goal against Real Sociedad. In the final three games of October, Rakitić scored a goal in a 2–0 home win against SC Freiburg, a 2–1 home win over Almería and two goals in a 7–3 loss at the Santiago Bernabéu Stadium against Real Madrid. In the third and fourth games of November, he contributed an assist in away 1–3 win against Espanyol, and two more respectively in a 4–0 home win against Sevilla rivals Betis. In the last game of December, he assisted in a 1–2 away win against Villarreal, helping Sevilla reach a top ten position after a disappointing start of the season, as well attracting attention from other international clubs. In the first game of the 2014 calendar year, he scored in a 3–0 home win against Getafe. In January, he scored two more La Liga goals for Sevilla against Atlético Madrid and Levante, respectively, while also missing a penalty kick in the latter fixture. These performances earned him a La Liga Player of the Month award.

Example Output: b

Example Input: Question: How long had Columbia pictures been in existence when the movie screenwritten by Oscar Saul came out? Passage:In 1965, Columbia Pictures acquired the film rights to eight Matt Helm novels. A five-film parody or spoof spy movie series was planned and four were made, debuting with The Silencers (from Hamilton's novels The Silencers and Death of a Citizen, adapted by acclaimed A Streetcar Named Desire screenwriter Oscar Saul). They were made to star Dean Martin, who co-produced with his Meadway-Claude Production company and received a partnership in the films. The series was produced by Irving Allen, who had once been the partner of James Bond film producer Albert R. "Cubby" Broccoli—the same man who had told Ian Fleming that his 007 novels were not "good enough for television," a point of contention between the two producers from 1958-1960 when they dissolved Warwick Films and went their separate ways.

Example Output: b

Example Input: Question: How many people live in the country just to the south of Peru? Passage:Peru – country located in western South America, on the Pacific Coast, north of Chile. Peruvian territory was home to several ancient cultures. Ranging from the Norte Chico civilization in the 32nd century BC, the oldest civilization in the Americas and one of the five cradles of civilization, to the Inca Empire, the largest state in pre-Columbian America, the territory now including Peru has one of the longest histories of civilization of any country, tracing its heritage back to the 4th millennia BCE. The Spanish Empire conquered the region in the 16th century and established a Viceroyalty, which included most of its South American colonies. After achieving independence in 1821, Peru has undergone periods of political unrest and fiscal crisis as well as periods of stability and economic upswing.

Example Output:
b