Question: drugs that are subjected to the first pass affect enter the body by which route
[{'answer': 'the human gastrointestinal tract', 'provenance': [{'wikipedia_id': '5565398', 'title': 'Enteral administration', 'start_paragraph_id': 1, 'start_character': 58, 'end_paragraph_id': 1, 'end_character': 90, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5565398', 'title': 'Enteral administration', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 735, 'bleu_score': 0.9216673009049571, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16916777669072500292}, 'section': 'Section::::Abstract.'}]}]