The Flow of Electrons in Photosynthesis Is
A) PS II $\rightarrow$

The flow of electrons in photosynthesis is

A) PS II $\rightarrow$ cytochrome b/f complex $\rightarrow$ PS I $\rightarrow$ NADP⁺.
B) PS I $\rightarrow$ NADP⁺ $\rightarrow$ cytochrome b/f complex $\rightarrow$ PS II $\rightarrow$ NADP⁺.
C) PS I $\rightarrow$ cytochrome b/f complex $\rightarrow$ PS II $\rightarrow$ NADP⁺.
D) cytochrome b/f complex $\rightarrow$ PS II $\rightarrow$ PS I $\rightarrow$ NADP⁺.
E) PS II $\rightarrow$ cytochrome b/f complex $\rightarrow$ NADP⁺ $\rightarrow$ PS I.