Question: the foot hill areas of the himalayas are called
[{'answer': 'Siwalik', 'provenance': [{'wikipedia_id': '3308878', 'title': 'Foothills', 'start_paragraph_id': 13, 'start_character': 16, 'end_paragraph_id': 13, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Examples.\n'}]}, {'answer': 'Margalla', 'provenance': [{'wikipedia_id': '3308878', 'title': 'Foothills', 'start_paragraph_id': 16, 'start_character': 16, 'end_paragraph_id': 16, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Examples.\n'}]}, {'answer': 'Duars , Chos and Terai'}]