A Bike Purchaser Who Alters the Frame of a Bike

A bike purchaser who alters the frame of a bike after the purchase and who is injured because the frame cracks:

A) may not be able to recover from the manufacturer because the product was in a different condition at the time of the accident.
B) can still recover from the manufacturer because the manufacturer should know that buyers would alter their bikes.
C) can still recover, but not punitive damages.
D) Both b and c