Read the following premise and answer if the hypothesis is true.
The Colusa Carnegie Library, at 260 Sixth St. in Colusa, California, is a Carnegie library built in 1906 that is listed on the National Register of Historic Places. It has also been known as the Carnegie Library Building and the City of Colusa Police Department.
Hypothesis: The City of Colusa Police Department is most efficient when housed within the library. . Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
It's impossible to say. The hypothesis does not provide enough information to determine if the police department is more efficient when housed within the library.