Question: what is the monthly average temperature in antarctica
[{'answer': 'around - 10 ° c'}, {'answer': 'inland they average about - 55 ° C'}, {'provenance': [{'wikipedia_id': '179863', 'title': 'Climate of Antarctica', 'start_paragraph_id': 7, 'start_character': 70, 'end_paragraph_id': 7, 'end_character': 217, 'bleu_score': 0.6403951362944801, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18017850920468199858}, 'section': 'Section::::Temperature.\n'}]}]