Question: who played dawson in the best of me
[{'answer': 'James Marsden', 'provenance': [{'wikipedia_id': '42987583', 'title': 'The Best of Me (film)', 'start_paragraph_id': 1, 'start_character': 202, 'end_paragraph_id': 1, 'end_character': 215, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]