Definition: 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: When was the third time that Deng Xiaoping served? Passage:The Secretary-general of the Communist Party of China () was a senior leadership position of the Communist Party of China to assist in the daily work of the Central Committee. The Secretary-general was established at the beginning of the founding of the Chinese Communist Party. However, due to the loss of information during the Long March and the Chinese Civil War, the records of the early Secretary-generals were incomplete. Deng Xiaoping, the second-generation leader of China, served 3 times in the early years as the secretary-general of the Central Committee . The position of the Secretary-general was renamed as General Secretary from 1956 to 1966 and from 1980 to 1982. At that time, the leader of the Communist Party was Chairman of the Central Committee. The General Secretary assisted the Party Chairman and Vice Chairmen in handling works of the Secretariat . Deng Xiaoping and Hu Yaobang successively served as the Secretary-general and General Secretary during the period of Chairman Mao Zedong and Chairman Hua Guofeng respectively .

Output:
b