Technology can be used to overcome many of the challenges that prevent children from visiting incarcerated family members.Which challenge may still exist even with the use of technology,such as video conferencing?

A) public transportation typically does not exist for prisons
B) prison facilities may be far from inmates' families
C) children and their possessions may be searched before visits
D) prison visits may be short in duration

Technology such as video conferencing eliminates the need for physical travel, making the distance to prisons (B) and the lack of public transportation (A) irrelevant. It also allows for potentially longer interactions, addressing the issue of short visit durations (D). However, it does not change the security protocols for physical visits, such as searches (C), but this challenge is not applicable to virtual visits, making it the correct answer by elimination.