Given here are four sentences. The first sentence is in the correct order, while the rest of the sentences are jumbled. Pick the option that gives their correct order.

A. While buying a new car, a customer should focus on the various little criteria.
B. Any car with good mileage will save you some money, but a car with good built quality will save your life. 
C. People make mistakes by concentrating on mileage rather than the safety provided by the car
D. The most important thing is the built quality of a particular car.