Question: how many members can be nominated in lok sabha by the president
[{'answer': '2', 'provenance': [{'wikipedia_id': '275456', 'title': 'Lok Sabha', 'start_paragraph_id': 2, 'start_character': 77, 'end_paragraph_id': 2, 'end_character': 78, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]