Question: who came in last place on amazing race
[{'answer': 'Kevin & Jenn', 'provenance': [{'wikipedia_id': '49965547', 'title': 'The Amazing Race 29', 'start_paragraph_id': 20, 'start_character': 13, 'end_paragraph_id': 20, 'end_character': 24, 'bleu_score': 1.0, 'section': 'Section::::Results.\n'}]}, {'provenance': [{'wikipedia_id': '49965547', 'title': 'The Amazing Race 29', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12053141154264051243}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '49965547', 'title': 'The Amazing Race 29', 'section': 'Section::::Results.\n', 'start_paragraph_id': 20, 'end_paragraph_id': 20, 'meta': {'evidence_span': ['Kevin & Jenn initially arrived 10th, but were issued a 2-hour penalty upon reaching the Pit Stop because they were unable to complete either Detour option before darkness made it too unsafe to continue. Liz & Michael checked in during their penalty time, dropping Kevin & Jenn to last place and resulting in their elimination.', 'Kevin & Jenn initially arrived 10th, but were issued a 2-hour penalty upon reaching the Pit Stop because they were unable to complete either Detour option before darkness made it too unsafe to continue. Liz & Michael checked in during their penalty time, dropping Kevin & Jenn to last place and resulting in their elimination.', 'BULLET::::2. Kevin & Jenn initially arrived 10th, but were issued a 2-hour penalty upon reaching the Pit Stop because they were unable to complete either Detour option before darkness made it too unsafe to continue. Liz & Michael checked in during their penalty time, dropping Kevin & Jenn to last place and resulting in their elimination.']}}]}]