Definition: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Input: Context: When the American Civil War began, Weitzel was assigned to construct defenses, including in Cincinnati and Washington, as well as for George McClellan in the Army of the Potomac in late 1861. Link Information: Early in the conflict, McClellan was appointed to the rank of major general and played an important role in raising a well-trained and organized army Question: What position did George McClellan hold in the American Civil War?
Output:
Answer: major general