Detailed Instructions: In this task, you are given a question. You have to answer the question based on your information.
Q: Walter Scott of Harden (before 1563 – 1629), also known as Auld Wat, was a notorious Border Reiver, what's the name of the 16th century tower house, about 3.5 mi west of Hawick, Scottish Borders?
A:
Harden Castle