What Is the Most Important Advantage of Pfu Polymerase Over

What is the most important advantage of Pfu polymerase over Taq polymerase?

A) Unlike Taq polymerase, Pfu polymerase functions well at relatively high temperatures.
B) It is from a bacterium, not an archaean, so it is more effective for replicating eukaryotic DNA.
C) Pfu polymerase removes the need for primers during PCR.
D) Unlike Taq polymerase, Pfu polymerase has proofreading activity.