Question: what is the difference between widal test and typhidot test
[{'answer': 'Typhidot', 'provenance': [{'wikipedia_id': '27149764', 'title': 'Typhidot', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 8, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'result is only positive or negative . Whereas a detailed Widal test can tell the titres of specific antibodies'}, {'provenance': [{'wikipedia_id': '27149764', 'title': 'Typhidot', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 844, 'bleu_score': 0.9158162968237591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6084968107712758247}, 'section': 'Section::::Abstract.'}]}]