Question: At what age did the actor who played the "antagonist" in the film Thuppakki first start learning martial arts?
Sentence (from "Thuppakki"): The story revolves around an Indian Army officer from a Mumbai-based Tamil family on a mission to track down and destroy a terrorist group and deactivate the sleeper cells under its command, after witnessing and barely escaping a bomb blast executed by them.
Relevant evidence: No