She first appeared in the fifteenth series episode "Push the Button (Part 2)", broadcast on 22 January 2013.
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: She first appeared in the fifteenth series episode "Push the Button (Part 2)", broadcast on 22 January 2013. ### Response: .