How Does Changing Tire Diameter Affect the Speedometer Reading

How does changing tire diameter affect the speedometer reading?

A) A smaller diameter tire causes the speedometer to read slower than the actual speed and less than the actual mileage on the odometer
B) A larger diameter tire causes the speedometer to read slower than the actual speed and more than the actual mileage on the odometer
C) A smaller diameter tire causes the speedometer to read faster than actual speed and more than actual mileage on the odometer
D) A larger diameter tire causes the speedometer to read faster than the actual speed and more than the actual mileage on the odometer