Question: who was the host of jhalak dikhla jaa in season 2
[{'answer': 'Rohit Roy', 'provenance': [{'wikipedia_id': '13133962', 'title': 'Jhalak Dikhhla Jaa', 'start_paragraph_id': 46, 'start_character': 153, 'end_paragraph_id': 46, 'end_character': 162, 'bleu_score': 1.0, 'section': 'Section::::Season 2.\n'}]}, {'answer': 'Mona Singh', 'provenance': [{'wikipedia_id': '13133962', 'title': 'Jhalak Dikhhla Jaa', 'start_paragraph_id': 46, 'start_character': 190, 'end_paragraph_id': 46, 'end_character': 200, 'bleu_score': 1.0, 'section': 'Section::::Season 2.\n'}]}, {'provenance': [{'wikipedia_id': '13133962', 'title': 'Jhalak Dikhhla Jaa', 'start_paragraph_id': 46, 'start_character': 0, 'end_paragraph_id': 46, 'end_character': 264, 'bleu_score': 0.950578622812921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7809166416442301704}, 'section': 'Section::::Season 2.\n'}]}]