Electron Transport Chain

Which statement best describes the overall steps of the Electron Transport Chain in animal cells?

A. NADH and FADH2 are oxidized, hydrogen ions move into the intermembrane space, ATP is generated.

B. NADPH and FADH are oxidized, hydrogen ions move into the intermembrane space, ATP is generated.

C. NADH and FADH2 are oxidized, hydrogen ions move into the matrix, ATP is consumed.

D. NADPH is oxidized, electrons move along the inner membrane, ATP is regenerated.

E. NADH is reduced, hydrogen ions move into the intermembrane space, ATP is generated.

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