In 1979, the mansion underwent an extensive rehabilitation when it became headquarters for the West Virginia Commission on Aging.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: In 1979, the mansion underwent an extensive rehabilitation when it became headquarters for the West Virginia Commission on Aging. ### Response: .