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: Of the cities where the two hospitals where Ruhakana worked are located, what is the population of the largest? Passage:Rugunda was born in Kabale District on 7 November 1947. As a young boy, he would often sit and read the newspapers to his father Surumani Rugunda, and it is these experiences at an early age that sparked his later interest in politics. Rugunda attended Kigezi High School and Busoga College Mwiri where he served as head prefect, before joining the Makerere University Medical School and later the University of Zambia where he studied medicine, graduating a Bachelor of Medicine and Bachelor of Surgery. He later studied at the University of California, Berkeley and obtained a Master of Science in public health. Before joining Ugandan politics, Rugunda worked as medical officer in Zambia, as a physician at the District of Columbia General Hospital in Washington, D. C., and at Kenyatta National Hospital in Nairobi, Kenya.


a