Question: what type of joint connects the incus with the malleus
[{'answer': 'incudomallear joint', 'provenance': [{'wikipedia_id': '37323893', 'title': 'Incudomalleolar joint', 'start_paragraph_id': 1, 'start_character': 45, 'end_paragraph_id': 1, 'end_character': 64, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'synovial', 'provenance': [{'wikipedia_id': '37323893', 'title': 'Incudomalleolar joint', 'start_paragraph_id': 1, 'start_character': 108, 'end_paragraph_id': 1, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'a small synovial joint', 'provenance': [{'wikipedia_id': '37323893', 'title': 'Incudomalleolar joint', 'start_paragraph_id': 1, 'start_character': 100, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'synovial joint', 'provenance': [{'wikipedia_id': '37323893', 'title': 'Incudomalleolar joint', 'start_paragraph_id': 1, 'start_character': 108, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Incudomalleolar joint ( more correctly called incudomallear joint ) or articulatio incudomallearis'}, {'provenance': [{'wikipedia_id': '37323893', 'title': 'Incudomalleolar joint', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 431, 'bleu_score': 0.9712154609069981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12876645815977557414}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '37323893', 'title': 'Incudomalleolar joint', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Incudomalleolar joint (more correctly called incudomallear joint) or articulatio incudomallearis is a small synovial joint between the malleus (hammer) and the incus (anvil).', "Incudomalleolar joint (more correctly called incudomallear joint) or articulatio incudomallearis is a small synovial joint between the malleus (hammer) and the incus (anvil). The joint's function is to transfer vibrations between the ossicles in the middle ear, which is perceived as sound.", "Incudomalleolar joint (more correctly called incudomallear joint) or articulatio incudomallearis is a small synovial joint between the malleus (hammer) and the incus (anvil). The joint's function is to transfer vibrations between the ossicles in the middle ear, which is perceived as sound."]}}]}]