Question: Which beach is 2 miles from the start of the trail that has been named one of the most beautiful and dangerous hikes in the world?
{'answer': 'Hanakāpīʻai Beach', 'supporting_facts': [['Hanakapiai Beach', 0], ['Hanakapiai Beach', 1], ['Hanakapiai Beach', 3], ['Kalalau Trail', 2]]}