Jefferson Columbus Davis (March 2, 1828 November 30, 1879) was a regular officer of the United States Army during the American Civil War, known for the similarity of his name to Confederate President Jefferson Davis and for his killing of a superior officer in 1862.

Choose your answer: based on the paragraph above can we conclude that "Jefferson Columbus Davis shot his superior office in the head in 1862"?

pick from the following.
- Yes.
- It's impossible to say.
- No.
I think the answer is
It's impossible to say