I want to know the answer to the following question:
Who led the coup that gained control over Austrasia?
All the background I'm provided with is that "The Carolingian dynasty, as the successors to Charles Martel are known, officially took control of the kingdoms of Austrasia and Neustria in a coup of 753 led by Pippin III (r. 752–768).". Is that enough to answer the question?