Question: who presides over the sessions of the lok adalats
[{'answer': 'by Members of Lok Adalat', 'provenance': [{'wikipedia_id': '23490033', 'title': 'Lok Adalat', 'start_paragraph_id': 5, 'start_character': 45, 'end_paragraph_id': 5, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]