Which Subset of the Following Is Directly Involved in Driving

Short Answer

Which subset of the following is directly involved in driving protein import into the mitochondrial matrix space? Choose all correct sources. Your answer would be a string composed of letters A to G only, in alphabetical order, e.g. AE.
A. ATP hydrolysis inside mitochondria
B. ATP hydrolysis outside mitochondria
C. GTP hydrolysis inside mitochondria
D. GTP hydrolysis outside mitochondria
E. Light
F. Membrane potential across the inner membrane
G. Membrane potential across the outer membrane