Question: who played the female lead in the film pushpak
[{'answer': 'Amala', 'provenance': [{'wikipedia_id': '4486246', 'title': 'Pushpaka Vimana (1987 film)', 'start_paragraph_id': 1, 'start_character': 207, 'end_paragraph_id': 1, 'end_character': 212, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]