If complex III were incorporated into an artificial lipid vesicle in order to demonstrate it's proton translocating ability in isolation, which of the following would be an appropriate electron donor?

A.

Cytochrome c red

B.

Cytochrome c peroxidase

C.

Ubiquinol (UQH2)

D.

Cytochrome c oxidase

Correct answer is C

No explanation has been provided for this answer.