Question: how many episodes of greys anatomy season 14
[{'answer': '24 episodes', 'provenance': [{'wikipedia_id': '54041689', 'title': "Grey's Anatomy (season 14)", 'start_paragraph_id': 1, 'start_character': 247, 'end_paragraph_id': 1, 'end_character': 258, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '24', 'provenance': [{'wikipedia_id': '54041689', 'title': "Grey's Anatomy (season 14)", 'start_paragraph_id': 1, 'start_character': 247, 'end_paragraph_id': 1, 'end_character': 249, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '21'}, {'provenance': [{'wikipedia_id': '54041689', 'title': "Grey's Anatomy (season 14)", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 517, 'bleu_score': 0.9330252843665561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2390218676617390832}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54041689', 'title': "Grey's Anatomy (season 14)", 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ["The season consists of 24 episodes, with the season's seventh episode marking the 300th episode for the series overall.", 'The season consists of 24 episodes', 'The fourteenth season of the American television medical drama "Grey\'s Anatomy" was ordered on February 10, 2017, by American Broadcasting Company (ABC), and premiered on September 28, 2017 with a special two-hour premiere. The season consists of 24 episodes, with the season\'s seventh episode marking the 300th episode for the series overall.']}}]}]