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: Physiology
[{'content': 'The force generating proteins are - \nSelect and explain. \nA. Myosin and myoglobin, B. Dynein and kinesin, C. Calmodulin and G protein, D. Troponin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Molecular motors - Kinesin, dynein, dynamin and myosin.\nMolecular motors are important for generating power for various cellular functions like cell division, vesicular transport, muscle contraction, nuclear migration etc.', 'role': 'assistant'}]