单选题：Inspecting a Used Car The scariest part of buying a used ear

Inspecting a Used Car The scariest part of buying a used ear is not being completely sure of what condition it’s in. A car that’s been in a major accident is always a bigger risk，but sellers often try to hide this information．Andrew Bleakley，evaluator-inspector，runs a mobile vehicle inspection service in Montreal．For about $80 he will perform a full，unbiased inspection on a L1sed vehicle．In his 10 years as a professional inspector． Bleakley has seen a lot．He warns．“Watch out for dealer demonstration Vehicles which are used．not new．They may have been in a collision．”He adds that it is not uncommon in on-tario and Quebec especially for unscrupulous sellers to m11 back the odometer or to even disengage it. Bleakiey has special t00ls to check for this．
Bleakley always recommends hiring all independent technician to inspect the condition of a used car before you buy it．The problem is finding someone qualified to d0 the inspection．Which he says generally doesn’t mean just any mechanic．A thorough mechanical inspection includes checking the compression，all major systems，including the engine，electrical and charging systems，transmission and drive line，fluids，brakes，suspension，and steering．Essential，too， is all inspection of the car’s body and finally a road test．There are，however，a few things everyone can do before buying a used Car：
Do a visual check of the car．Look at the right rear door hinges．If they are very worn，0r the door doesn’t close well．the ear may have been used as a taxi．Holes in the roof could mean the car was used for deliveries．
Check for oil leaks on the pavement．Note that 1eaks are not necessarily a significant problem—it depends on the cause．
Don’t assume that new．loo0king brake and accelerator pedals mean the car hasn’t been driven much．Resellers know people check these details and can buy new pads for around $6 ．
Copy down the vehicle identification number（VIN），a 17-character combination of numbers and letters，from the vehicle’s dashboard．In Ontado，ask the dealer or seller for the Used Vehicle Information Package．This gives details of previous owners，any outstanding liens 0n the car，and the fair market value of the vehicle．According to the passage，in buying a second—hand Vehicle it is most important to know A．How long it has been use
B．What color it i
C．Whether it has been in a collisio
D．Whether it leaks oi