Which Jedi kills General Grievous in Episode III?

The story behind the answer

On Utapau, the Jedi dispatched to eliminate Separatist leadership tracks Grievous through the sinkhole city, defeats him in a ferocious duel, and finishes the cyborg with a blaster—followed by the wry “So uncivilized.” That rules out the distractors: Anakin is occupied with Chancellor Palpatine and his own fall; Yoda’s climactic duel is with Darth Sidious; Mace Windu confronts Palpatine and is betrayed by Anakin.

Removing Grievous cripples the Separatists’ military command and sets the stage for Order 66, while showcasing the villain’s menacing four-saber style and wheezing presence. The encounter caps a long rivalry from the Clone Wars and highlights the Jedi’s blend of strategy, saber skill, and improvisation.