Question: which film got the highest number of awards in different categories in the iifa awards 2014
[{'answer': 'Bhaag Milkha Bhaag', 'provenance': [{'wikipedia_id': '42000465', 'title': '15th IIFA Awards', 'start_paragraph_id': 4, 'start_character': 17, 'end_paragraph_id': 4, 'end_character': 35, 'bleu_score': 1.0, 'section': 'Section::::Hindi Films with multiple nominations.\n'}]}]