The correct answer is
D: For the first time this year, Israel aligned the country's Daylight Savings Time schedule with that of Europe, meaning that the clocks would be turned back an hour on October 25, rather than on a date right after the Fall holidays as in previous years. Golan Telecom failed to implement that change in their system, so their customers’ cellphones all changed time a month ago, causing many people's cell phone alarms to go off an hour late, resulting in missed appointments, late arrival at work, and massive confusion throughout the country.