Definition: 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.
Input: Question: Is the league that included the Boston Rovers which O'Neill played against in 1967 still operating? Passage:O'Neill signed for Shamrock Rovers for £3000 in September 1961 after playing well on Rovers' tour of North America that summer. He scored twice on his debut against Waterford United on 17 September, in a 4–0 win in the League of Ireland Shield. He went on to become a prominent member of the Rovers team that won the FAI Cup six times in a row during the 1960s. He, along with Pat Courtney, is a holder of the six in a row medals. During his career with Rovers he played over 300 games. His teammates at the club during this era included Liam Tuohy, Johnny Fullam, Pat Dunne, Bobby Gilbert, Mick Leech and Paddy Mulligan. During the 1965–66 season O'Neill scored 6 goals during the FAI Cup run including one in the final against Limerick. In 1967, he also scored a penalty in the final, a 3–2 win against St. Patrick's Athletic. He scored a further 2 goals during the 1968–69 Cup run. During the summer of 1967, O'Neill also played for Rovers when they competed as Boston Rovers in the United Soccer Association league. O'Neill also scored 2 goals for Rovers, one in each game, during a European Cup Winners Cup tie against CA Spora Luxembourg, helping them to an 8–2 aggregate win . In total he played 18 times in European competition.


b