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: What was the population of Lake City, Minnesota the year Eugene Curnow was born? Passage:Dr. Curnow was born on February 8, 1925, in Lake City, Minnesota. He grew up in various towns in California, including a gold mining claim in the small settlement of Poverty Flat, population 12. In 1942, he graduated from Shasta Union High School in Redding, California. He then moved to Seattle where he enlisted in the Navy. He attended one quarter at Seattle College as a pre-med student before the Navy sent him to the University of New Mexico in Albuquerque, where he continued his pre-med studies for the rest of the year. In December 1943, he was assigned to the Hospital Corps School in San Diego, California, for a six-week training course. In February 1944, he was sent to Mare Island Navy Hospital at Imola, California, where he cared for returning combat veterans who were suffering from post-traumatic stress disorder (PTSD). He was transferred in October 1944 to Astoria, Oregon, and was assigned to the USS Sanborn, APA 193 as a member of the ship’s crew.


b