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 is the rank insignia for the rank Harwell Goodwin Davis was promoted to in World War 1? Passage:Davis graduated from the University of Alabama with a Bachelor of Laws (LL.B.) in 1903 and practiced in Tallassee and later, Gadsden. In 1916, he was appointed First Assistant Attorney General of Alabama; he stepped down from the post in 1917 to enlist as an infantry officer in the 82nd Division. Davis served in World War I, where he was promoted to the rank of Major, wounded in action and received a citation for gallantry. After demobilization in 1919, he became Judge Advocate in the Alabama National Guard. In 1921, he was appointed Attorney General to complete the term of James Q. Smith, and re-elected for a further four-year term in 1923. During his time as Attorney General, Davis worked to expose and end the state's convict lease system.


b