This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Palmar interossei is absent in \nSelect and explain. \nA. Thumb, B. Middle finger, C. Ring finger, D. Little finger', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Palmar interossei is absent im middle finger. Dorsal interossei is absent in Thumb & Little finger.', 'role': 'assistant'}]