Find the transpose of A=\(\begin{bmatrix}1&-2\\-1&5\end{bmatrix}\).

• A. A=\(\begin{bmatrix}-1&-2\\-1&-5\end{bmatrix}\)
• B. A=\(\begin{bmatrix}1&2\\1&5\end{bmatrix}\)
• C. A=\(\begin{bmatrix}-1&2\\-1&5\end{bmatrix}\)
• D. A=\(\begin{bmatrix}1&-1\\-2&5\end{bmatrix}\)