The correct option is A Lines 76719- 99580 (Part... annoyances)
"Part of the reason is their ease with iPads, MP3 players, Kindles, and smartphones: you can get some serious texting done when you're not driving, and earbuds offer effective insulation from all but the most extreme commuting annoyances"- this line supports the claim that personal electronic devices are compatible with public transports system. This is so because when one is travelling by public transport, one is ridding and not driving and the use of these devices won't be a distraction and therefore not a road hazard. One also gets a lot of work done during the travel while at the same time avoiding inconveniences that public transport generates through the use of these devices. Option B is the answer.