For Each FADH₂ that Supplies Electrons to the Electron Transport

Multiple Choice

For each FADH₂ that supplies electrons to the electron transport system, ATP(s) is/are Synthesized. For each NADH + H⁺ that supplies electrons to the electron transport system, ________ATP(s) is/are synthesized.

A) 2 : 1
B) 3 : 2
C) 1 : 2
D) 2 : 3
E) 1 : 1