Task: Question Answering
Input (English): For any positive odd integer k, how many even integers are greater than zero and less than k?
(A)\(k - 1\) (B)\(\frac{k}{2}\) (C)\(\frac{2}{k}\) (D)\(\frac{k - 1}{2}\) (E)\(\frac{2}{k - 1}\)
Output (English): D