Correct sequence of electron transport chain reactions is:
A. Substrate \(\rightarrow\) \(\text{NAD}^{+}\)
B. \(\text{NAD}^{+}\) \(\rightarrow\) FMN
C. \(\text{CoQ}\) \(\rightarrow\) \(\text{Cyt b}\)
D. \(\text{FMN}\) \(\rightarrow\) \(\text{CoQ}\)
E. \(\text{Cyt a}\) \(\rightarrow\) \(\text{Cyt a}_{3}\)
Choose the correct answer from the options given below: