Question: atp synthesis during the light-dependent reactions occurs by which process
[{'answer': 'photophosphorylation', 'provenance': [{'wikipedia_id': '23982752', 'title': 'Light-dependent reactions', 'start_paragraph_id': 3, 'start_character': 85, 'end_paragraph_id': 3, 'end_character': 105, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23982752', 'title': 'Light-dependent reactions', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 688, 'bleu_score': 0.897714649954213, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14308958196265183858}, 'section': 'Section::::Abstract.'}]}]