This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
[{'content': 'All are true about thoraco-lumbar fascia except \nSelect and explain. \nA. Attachment to the spinous process of lumber veebra, B. Origin to the transversus and internal oblique muscles, C. Lumber pa situated in the interval between the iliac crest and the 12th rib, D. Attachment to the transverse process of lumber veebra', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The thoracolumbar fascia is a deep investing membrane throughout most of the posterior thorax and abdomen although it is a thin fibrous lamina in the thoracic region. Above, it is continuous with a similar investing layer on the back of the neck the nuchal fascia. Ref - semantischolar.org', 'role': 'assistant'}]