Question: who plays alana beck in dear evan hansen
[{'answer': 'Kristolyn Lloyd', 'provenance': [{'wikipedia_id': '47535900', 'title': 'Dear Evan Hansen', 'start_paragraph_id': 72, 'start_character': 337, 'end_paragraph_id': 72, 'end_character': 352, 'bleu_score': 1.0, 'section': 'Section::::Productions.:Original Off-Broadway production.\n'}]}]