The robot's program started running. It twisted its head, torso, arms and legs. After a few minutes, it stopped twisting and vocalized a few sentences,
"Hello master. I am T.E.D. and I am here to serve you."
Cyrus asked, " What does T.E.D. stand for?"
The robot answered,
"Ted stands for Technological Execution Department."
Cyrus wondered, "If you are a department, why you are alone? You should have co-workers."
This time, the robot didn't answer. Cyrus suddenly noticed that the way he came in closed up by itself. Cyrus exclaimed, "Damn!" Then he asked the robot, "Umm... T.E.D.? How to get out of here?"
The robot answered this time,
"13...6...9...3... Xmtzy "Tujs!" qtziqd ktw ymwjj ynrjx."
A small touchpad ascended from the ground. There was an instruction that said "Please enter the first word."
What should Cyrus do?
You should definitely not answer Xmtzy "Tujs!" qtziqd ktw ymwjj ynrjx.