Why are passengers advised to wear easily removable shoes during security screening?
A.To keep their feet warm
B.Because the ASF must X-ray all footwear, so removal speeds the process
C.To test shoe quality
D.It is a fashion recommendation
Correct Answer: B
Explanation:
ASF advises wearing shoes with light soles that are easy to remove because footwear is also X-ray screened, and removable shoes speed up the security process.