Select the correct option to test your answer: A necessary centrifugal force may be obtained from the horizontal component weight of the train B to avoid frictional force between the tracks and wheels C necessary centripetal force may be obtained from the horizontal component of the weight of the train D the train may not fly off in the opposite direction Correct Answer: Option C (necessary centripetal force may be obtained from the horizontal component of the weight of the train) Verified correct option for General Knowledge (GK) (Physics).