This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Orbit and Adnexa, Subject name: Ophthalmology
[{'content': 'Mark the wrong statement about Orbital Rhabdomyosarcoma \nSelect and explain. \nA. Arise from pluripotent stem cell, B. Origin from skeletal muscle cell, C. Unilateral preponderance, D. More common in females', 'role': 'user'}, {'content': 'Answer: D \nExplanation: RHABDOMYOSARCOMA: Most Common orbital tumor in children with mean age of 5-7 years Pluripotent mesenchymal cell origin Most common site of origin: Eyelid Incidence Male > female Unilateral more common Well circumscribed homogenous tumor Superonasal quadrant is the most common location Rapidly developing proptosis is the usual presentation Hpe of RHABDOMYOSARCOMA-consist of sheets of both primitive round and spindled cells in a myxoid stroma.', 'role': 'assistant'}]