This pathway uses photosystem I but not photosystem II:

Explanation

Cyclic electron flow is the correct answer, as it exclusively utilizes photosystem I, bypassing photosystem II. This pathway is critical in balancing the ATP/NADPH energy budget of the cell by producing additional ATP. Non-cyclic photophosphorylation, represented by both the Z-scheme and non-cyclic electron flow options, involves both photosystem I and photosystem II and results in the production of both ATP and NADPH. Therefore, they are incorrect choices for a pathway that does not involve photosystem II.