Which describes Baron Friedrich von Steuben?
10 points by the way
A.
a former Prussian captain who turned a disorderly Continental Army into a skilled fighting force

B.
the Hessian commander of British troops in the South who lost the battle at Yorktown

C.
a young German officer on Washington's staff who captured a British fort during the battle at Yorktown

D.
the Frenchman who became a general on Washington's staff and his lifelong friend

plz help i need it for today!!!!