Question: the stage in action potential that immediately follows depolarization is known as
[{'answer': 'the refractory period', 'provenance': [{'wikipedia_id': '248384', 'title': 'Refractory period (physiology)', 'start_paragraph_id': 4, 'start_character': 41, 'end_paragraph_id': 4, 'end_character': 62, 'bleu_score': 1.0, 'section': 'Section::::Electrochemical usage.\n'}]}, {'provenance': [{'wikipedia_id': '248384', 'title': 'Refractory period (physiology)', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 378, 'bleu_score': 0.747605703155342, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14460880696234193271}, 'section': 'Section::::Electrochemical usage.\n'}]}]