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Are cars faster than bycicles?
Are motorcycles more dangerous than cars?
Are bycicles healthier than cars?
Is a train faster than a car?
Is an airplane more expensive than a bus?
Is the bus safer than a car?
Is a motorcycle faster than a car?
Is a bus cheaper than a car?
Is a car more comfortable than a bus?
Is a bycicle better for the environment than cars?
Are motorcycles less comfortable than cars?