Which of the following is the best title for the above

A．Placing a piece of tissue paper between each layer of clothing will help prevent wrinkling.
B．You must stuff your shoes with underwear or socks and other valuables so they won't be crushed during your travels.
C．Pack each item one at a time in a clockwise direction.
D．Check with the Transportation Security Administration to verify that the items you are carrying on the plane are allowed onto the aircraft.

A．the government pays a lot of money to computer scientist
B．fingerprints have a role not just in crime solving but also in everyday life
C．the catching of the terrorists is rather expensive
D．the suffering of the incorrect suspect is great and the government should be responsible for it