Question: who played randy in how i met your mother
[{'answer': 'Will Forte', 'provenance': [{'wikipedia_id': '9181653', 'title': 'List of How I Met Your Mother characters', 'start_paragraph_id': 185, 'start_character': 40, 'end_paragraph_id': 185, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Other characters.\n'}]}]