Instructions: 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.
Input: Question: What country did van den Broek graduate in during 1965? Passage:Van den Broek applied at the Utrecht University in June 1959 majoring in Law and obtaining an Bachelor of Laws degree in June 1961 before graduating with an Master of Laws degree in July 1965. Van den Broek worked as a lawyer and prosecutor at Blom & Dutilh in Rotterdam from August 1965 until May 1968 and as a corporate director at the synthetic fiber company in Arnhem from May 1968 until 12 October 1976. Van den Broek served on the Municipal Council of Rheden from 1 September 1970 until 21 August 1974. Van den Broek became a Member of the House of Representatives after the resignation of Theo van Schaik, taking office on 12 October 1976. After the election of 1981 Van den Broek was appointed as State Secretary for Foreign Affairs in the Cabinet Van Agt II, taking office on 11 September 1981. The Cabinet Van Agt II fell just seven months into its term on 12 May 1982 and continued to serve in a demissionary capacity until it was replaced by the caretaker Cabinet Van Agt III with Van den Broek continuing as State Secretary for Foreign Affairs, taking office on 29 May 1982. After the election of 1982 Van den Broek returned as a Member of the House of Representatives, taking office on 16 September 1982. Following the cabinet formation of 1982 Van den Broek appointed as Minister of Foreign Affairs in the Cabinet Lubbers I, taking office on 4 November 1982. After election of 1986 Van den Broek again returned as a Member of the House of Representatives, taking office on 3 June 1986. Following cabinet formation of 1986 Van den Broek continued as Minister of Foreign Affairs in the Cabinet Lubbers II, taking office on 14 July 1986. The Cabinet Lubbers II fell on 3 May 1989 and continued to serve in a demissionary capacity. After the election of 1989 Van den Broek once again returned as a Member of the House of Representatives, taking office on 14 September 1989. Following the cabinet formation of 1989 Van den Broek remained as Minister of Foreign Affairs in the Cabinet Lubbers III, taking office on 7 November 1989.

Output:
b